{"title":"Softail Engines \/ Internal Components","description":"\u003cp\u003eEngines \u0026amp; Internal Components for the Harley-Davidson Softail, '84-'17. Everything that lives behind the cam cover and inside the cases.\u003c\/p\u003e \u003cdetails\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;text-decoration:underline;margin:0.5em 0;\"\u003eRead More\u003c\/summary\u003e \u003ch2\u003eWhat Is In This Collection\u003c\/h2\u003e \u003cp\u003eCamchest kits, big bore kits, oil pumps, cam bearings, cam chains and hardware, from \u003ca href=\"\/collections\/feuling\"\u003eFeuling\u003c\/a\u003e, \u003ca href=\"\/collections\/s-s-cycles\"\u003eS\u0026amp;S Cycles\u003c\/a\u003e, \u003ca href=\"\/collections\/revolution-performance\"\u003eRevolution Performance\u003c\/a\u003e, \u003ca href=\"\/collections\/jims\"\u003eJIMS\u003c\/a\u003e and \u003ca href=\"\/collections\/colony\"\u003eColony\u003c\/a\u003e.\u003c\/p\u003e \u003ch2\u003eSoftail Fitment\u003c\/h2\u003e \u003cp\u003eSoftail covers '84-'17 - FXST, FLSTF Fat Boy, FLSTC Heritage, FXSTB Night Train, FLS Slim and FXSB Breakout. These are cable-throttle bikes. 2018 and up is the M8 Softail, a different platform - see \u003ca href=\"\/collections\/m8-softail\"\u003eM8 Softail Parts\u003c\/a\u003e.\u003c\/p\u003e \u003cp\u003eYears that change what fits:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e2000\u003c\/strong\u003e - the Softail took the Twin Cam, a year after Touring and Dyna.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2018\u003c\/strong\u003e - the Milwaukee-Eight Softail replaced both the Softail and the Dyna on a new frame.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eEngine Parts Go By Cam Chest, Not By Model\u003c\/h2\u003e \u003cp\u003eThis is the one that catches people out. Two bikes of the same year wearing the same badge can take completely different cams, plates, tensioners and oil pumps, because what matters is which engine generation is in the frame. Read the fitment list on the product page against your own motor rather than going by the model name.\u003c\/p\u003e \u003ch2\u003eMore For Your Softail\u003c\/h2\u003e \u003cp\u003e\u003ca href=\"\/collections\/softail\"\u003eAll Softail Parts\u003c\/a\u003e · \u003ca href=\"\/collections\/fairings-softail\"\u003eSoftail Fairings \u0026amp; Windshields\u003c\/a\u003e · \u003ca href=\"\/collections\/grips-softail\"\u003eSoftail Grips\u003c\/a\u003e · \u003ca href=\"\/collections\/softail-air-cleaners\"\u003eSoftail Air Cleaners\u003c\/a\u003e · \u003ca href=\"\/collections\/transmission-driveline-softail\"\u003eSoftail Transmission \/ Clutch\u003c\/a\u003e · \u003ca href=\"\/collections\/risers-softail\"\u003eSoftail Risers\u003c\/a\u003e · \u003ca href=\"\/collections\/brakes-softail\"\u003eSoftail Brake Components\u003c\/a\u003e · \u003ca href=\"\/collections\/hardware-softail\"\u003eSoftail Hardware\u003c\/a\u003e · \u003ca href=\"\/collections\/handlebars-softail\"\u003eSoftail Handlebars\u003c\/a\u003e\u003c\/p\u003e \u003cp\u003eOr browse \u003ca href=\"\/collections\/engine\"\u003eEngines \u0026amp; Internal Components across every platform\u003c\/a\u003e.\u003c\/p\u003e \u003c\/details\u003e","products":[{"product_id":"s-s-cycles-forged-roller-rockers","title":"Forged Roller Rockers \/ '84-'17","description":"\u003ch3\u003eFeatures of the Forged Roller Rockers\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eForged from 8620 steel, heat-treated then shot-peened for additional strength and durability\u003c\/li\u003e\n\u003cli\u003eRocker arms have .75\" long bushings instead of the .50\" long bushings found on most other rocker arms\u003c\/li\u003e\n\u003cli\u003eFeature a modified lubrication system with unrestricted roller oiling\u003c\/li\u003e\n\u003cli\u003eMust be used with adjustable pushrods; sold separately\u003c\/li\u003e\n\u003cli\u003eFor ease of adjustment on 91-03 XL and Buell models, use pushrod tube covers DS193829\u003c\/li\u003e\n\u003cli\u003eRecommended that new rocker shafts be used when installing roller rocker arms; available separately\u003c\/li\u003e\n\u003cli\u003eMade in the U.S.A.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1984-1999 Harley-Davidson Evolution Big Twin\u003c\/li\u003e\n\u003cli\u003e1999-2017 Harley-Davidson Twin Cam\u003c\/li\u003e\n\u003cli\u003e1986-2019 Harley-Davidson Sportster XL\u003c\/li\u003e\n\u003cli\u003e2009-2012 Harley-Davidson XR1200\u003c\/li\u003e\n\u003cli\u003e1994-2009 Buell, except the 1125R\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"S\u0026S CYCLES","offers":[{"title":"Default Title","offer_id":36505707675810,"sku":"09270015","price":584.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0492\/8389\/1362\/products\/forged-roller-rockers-84-17-683611.png?v=1681595590"},{"product_id":"s-s-cycles-quickee-pushrods-w-covers-kit","title":"Quickee Pushrods w Covers Kit \/ '99-'17 Twin Cam","description":"\u003ch3\u003eFeatures of the Quickee Pushrods w Covers Kit\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eKits include four S\u0026amp;S adjustable pushrods or Quickee pushrods, four pushrod covers, O-rings\u003c\/li\u003e\n\u003cli\u003ePushrods are manufactured from chromoly steel for superior strength\u003c\/li\u003e\n\u003cli\u003ePushrod covers are chrome-plated\u003c\/li\u003e\n\u003cli\u003eInstallation does not require the removal of the rocker boxes\u003c\/li\u003e\n\u003cli\u003eMade in the U.S.A.\u003c\/li\u003e\n\u003cli\u003eRequires the removal of tappet blocks for installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1999-2017 Harley-Davidson Twin Cam Big Twin\u003c\/li\u003e\n\u003cli\u003eTwin Cam Big Twin covers the Touring, Dyna and Softail families\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"S\u0026S CYCLES","offers":[{"title":"Chrome Covers","offer_id":36505814073506,"sku":"09280023","price":278.95,"currency_code":"USD","in_stock":true},{"title":"Black Covers","offer_id":36505814106274,"sku":"09280097","price":302.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0492\/8389\/1362\/products\/quickee-pushrods-w-covers-kit-99-17-twin-cam-911338.png?v=1681595714"},{"product_id":"super-stock-heads","title":"Super Stock Heads \/ '84-'99 Evo Big Twin","description":"\u003ch3\u003eFully assembled S\u0026amp;S Super Stock cylinder heads for '84-'99 Evo Big Twin performance builds.\u003c\/h3\u003e\n\u003cp\u003eBetter heads are where real Evo power lives. S\u0026amp;S Super Stock heads arrive fully assembled with stainless steel valves and high lift springs rated up to .640\" lift, ready to deliver strong performance on their own and to work with further upgrades down the road. They reuse the stock head bolts, and S\u0026amp;S Super Stock piston kits with 10:1 pistons are required to complete the combination. Made in the U.S.A.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFully assembled with stainless steel valves and high lift springs (up to .640\" lift)\u003c\/li\u003e\n\u003cli\u003eStrong performance that works with additional upgrades\u003c\/li\u003e\n\u003cli\u003eReuses stock head bolts\u003c\/li\u003e\n\u003cli\u003eMade in the U.S.A.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRequires S\u0026amp;S Super Stock piston kits with 10:1 pistons, rings, pins, and clips (sold separately in pairs)\u003c\/li\u003e\n\u003cli\u003eIntake manifold, pistons, and gasket kits sold separately\u003c\/li\u003e\n\u003cli\u003eGasket kits include head, base, and exhaust pipe gaskets; rocker box gaskets not included due to varied rocker box styles\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1984-1999 Harley-Davidson Evolution Big Twin\u003c\/li\u003e\n\u003cli\u003eReuses the stock head bolts\u003c\/li\u003e\n\u003cli\u003eS\u0026amp;S Super Stock piston kits with 10:1 pistons are required to complete the combination\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCommon Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat else do I need to run these?\u003c\/strong\u003e\u003cbr\u003eS\u0026amp;S Super Stock piston kits with 10:1 pistons are required, and the intake manifold and gasket kits are sold separately. Check your full parts list before starting the build.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo they come assembled?\u003c\/strong\u003e\u003cbr\u003eYes. The heads ship fully assembled with valves and high lift springs installed.\u003c\/p\u003e","brand":"S\u0026S CYCLES","offers":[{"title":"Default Title","offer_id":37722728464546,"sku":"09300008","price":1619.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0492\/8389\/1362\/products\/super-stock-heads-84-99-evo-big-twin-440395.png?v=1681595922"},{"product_id":"3-1-2-bore-super-stock-pistons","title":"3 1\/2\" Bore Super Stock Pistons \/ '84-'99 Evo Big Twin","description":"\u003ch3\u003eA 3-1\/2 inch bore 10:1 piston kit for the Evo Big Twin, supplied complete with rings, pins and clips.\u003c\/h3\u003e\n\u003cp\u003eCompression is the cheapest horsepower on an Evo, and a 10:1 piston is where most builds start. S\u0026amp;S supplies these as a complete kit rather than bare pistons, so the rings, pins and clips that have to match are already matched. Four sizes are offered, standard through plus .020 inch, so the kit suits a fresh build or a rebore.\u003c\/p\u003e\n\u003ch3\u003eFeatures of the Super Stock Piston Kit\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e3-1\/2 inch bore, 10:1 compression ratio\u003c\/li\u003e\n\u003cli\u003eKit includes pistons, rings, piston pins and clips\u003c\/li\u003e\n\u003cli\u003eDeck height is 1.3750 inch for an 80 inch engine\u003c\/li\u003e\n\u003cli\u003eOffered in standard, plus .005 inch, plus .010 inch and plus .020 inch\u003c\/li\u003e\n\u003cli\u003eMade in the U.S.A.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1984-1999 Harley-Davidson Evolution Big Twin, including FXR and Dyna models\u003c\/li\u003e\n\u003cli\u003eS\u0026amp;S Super Stock heads are required. This piston is designed around them and is not a drop in against stock heads\u003c\/li\u003e\n\u003cli\u003eChoose your bore size above. Measure the cylinder before ordering an oversize\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBefore You Order\u003c\/h3\u003e\n\u003cp\u003eCheck your cylinder measurement and head combination before ordering. An oversize piston is not returnable once the barrels have been cut to suit it.\u003c\/p\u003e\n\u003ch3\u003eCommon Questions About the Super Stock Pistons\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDo I really need the S\u0026amp;S heads?\u003c\/strong\u003e\u003cbr\u003eYes. S\u0026amp;S specifies Super Stock heads with this piston. Running them against stock heads changes the chamber relationship the piston was designed for.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhich oversize should I order?\u003c\/strong\u003e\u003cbr\u003eThat depends on the condition of your cylinders and what your machinist recommends after measuring. Order standard for a fresh build.\u003c\/p\u003e\n\u003ch3\u003eWorks With\u003c\/h3\u003e\n\u003cp\u003eThese are designed to run with \u003ca href=\"https:\/\/metalcoresupply.com\/products\/super-stock-heads\"\u003eS\u0026amp;S Super Stock Heads for the '84-'99 Evo Big Twin\u003c\/a\u003e, which are required rather than optional.\u003c\/p\u003e","brand":"S\u0026S CYCLES","offers":[{"title":"Standard","offer_id":37722771554466,"sku":"09100005","price":435.95,"currency_code":"USD","in_stock":true},{"title":"'+.005\"","offer_id":42902736765090,"sku":"09100006","price":413.95,"currency_code":"USD","in_stock":true},{"title":"'+.010\"","offer_id":42902736797858,"sku":"09100007","price":435.95,"currency_code":"USD","in_stock":true},{"title":"'+.020\"","offer_id":42902736863394,"sku":"09100008","price":435.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0492\/8389\/1362\/products\/3-12-bore-super-stock-pistons-84-99-evo-big-twin-834883.png?v=1681595347"},{"product_id":"v80-long-block","title":"V80 Long Block \/ '84-'99 Evo Big Twin","description":"\u003ch3\u003eStock height S\u0026amp;S 80 cubic inch long block built as a direct bolt in replacement for aging Evo Big Twin engines.\u003c\/h3\u003e\n\u003cp\u003eWhen a tired 80\" Evo starts making more noise than power, this is the honest fix. The S\u0026amp;S V80 long block is a stock height basic engine that bolts directly into '84-'99 Big Twin chassis, replacing worn factory internals with S\u0026amp;S performance replacement heads, forged rocker arms, a 508 cam, and 585 valve springs. The wrinkle black finish keeps it looking right in a factory style build.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eStock height basic engine, direct bolt in replacement for 80\" H-D Evolution engines\u003c\/li\u003e\n\u003cli\u003eS\u0026amp;S performance replacement heads\u003c\/li\u003e\n\u003cli\u003e508 cam with 585 valve springs\u003c\/li\u003e\n\u003cli\u003eForged rocker arms\u003c\/li\u003e\n\u003cli\u003eFlat top cast pistons\u003c\/li\u003e\n\u003cli\u003eS\u0026amp;S standard oil pump\u003c\/li\u003e\n\u003cli\u003eWrinkle black finish\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e3-1\/2\" bore x 4-1\/4\" stroke\u003c\/li\u003e\n\u003cli\u003e8.4:1 compression ratio\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1984-1999 Harley-Davidson Evolution Big Twin\u003c\/li\u003e\n\u003cli\u003eBuilt at stock height as a direct bolt in replacement for the 80 cubic inch Evolution engine\u003c\/li\u003e\n\u003cli\u003eDoes not include a carburetor or ignition. Use a stock or aftermarket carburetor and air cleaner\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: #ff2a00;\"\u003e\u003cstrong\u003eThis item does not qualify for free shipping; contact us for a freight quote.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eCommon Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIs this a bolt in replacement?\u003c\/strong\u003e\u003cbr\u003eYes. It is built at stock height as a direct bolt in replacement for the 80\" Evolution engine in '84-'99 Big Twins.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat do I need to finish the install?\u003c\/strong\u003e\u003cbr\u003eA carburetor, air cleaner, and ignition. Your stock components will work, or you can go aftermarket.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow does shipping work?\u003c\/strong\u003e\u003cbr\u003eCrated engines ship freight. Contact us for a shipping quote before ordering.\u003c\/p\u003e","brand":"S\u0026S CYCLES","offers":[{"title":"Default Title","offer_id":37799611170978,"sku":"09010187","price":6389.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0492\/8389\/1362\/products\/v80-long-block-84-99-evo-big-twin-593292.png?v=1681595928"},{"product_id":"v111-long-block","title":"V111 Long Block \/ '84-'99 Evo Big Twin","description":"\u003ch3\u003eComplete S\u0026amp;S 111 cubic inch long block engine that drops 30% more horsepower and torque into '84-'99 Evo Big Twin chassis.\u003c\/h3\u003e\n\u003cp\u003eSome Evos deserve a second life with a bigger heart. The S\u0026amp;S V111 Black Edition long block delivers a 30% increase in horsepower and torque over stock, built on a short stroke architecture that cuts vibration and extends engine life. The engine sits shorter than stock height for easier installation, and it carries all the features of standard S\u0026amp;S engines with gloss black covers in place of chrome.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e+30% increase in horsepower and torque over stock\u003c\/li\u003e\n\u003cli\u003eShort stroke design for less vibration and longer engine life\u003c\/li\u003e\n\u003cli\u003eShorter than stock engine height for easy installation\u003c\/li\u003e\n\u003cli\u003eHigh volume, high pressure (HVHP) oil pump\u003c\/li\u003e\n\u003cli\u003eDurable S\u0026amp;S 3-pc. flywheels\u003c\/li\u003e\n\u003cli\u003ePerformance 585 cam and valve springs\u003c\/li\u003e\n\u003cli\u003eBlack Edition gloss black engine covers\u003c\/li\u003e\n\u003cli\u003eMade in the U.S.A.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e4-1\/8\" x 4-1\/8\" bore and stroke\u003c\/li\u003e\n\u003cli\u003e9.8:1 compression ratio\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1984-1999 Harley-Davidson Evolution Big Twin\u003c\/li\u003e\n\u003cli\u003eSits shorter than stock engine height, which makes installation easier\u003c\/li\u003e\n\u003cli\u003eDoes not include a carburetor or ignition. Use a stock or aftermarket carburetor and air cleaner\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: #ff2a00;\"\u003e\u003cstrong\u003eNo shipping to California. This item does not qualify for free shipping; contact us for a freight quote.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eCommon Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIs this a complete engine?\u003c\/strong\u003e\u003cbr\u003eIt is a complete long block. You supply the carburetor, air cleaner, and ignition, either stock or aftermarket.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill it fit my frame?\u003c\/strong\u003e\u003cbr\u003eIt is built for '84-'99 Evo Big Twin applications and sits shorter than stock height, which makes installation easier. Check fitment carefully for a heavily modified frame.\u003c\/p\u003e","brand":"S\u0026S CYCLES","offers":[{"title":"Default Title","offer_id":37799745061026,"sku":"09010197","price":7199.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0492\/8389\/1362\/products\/evo-v111-long-block-84-99-evo-big-twin-115101.png?v=1681595589"},{"product_id":"super-stock-engine-cases","title":"Super Stock Engine Cases \/ '92-'99 Evo Big Twin","description":"\u003ch3\u003eHeat treated aluminum Super Stock engine cases from S\u0026amp;S for '92-'99 Evo Big Twin rebuilds.\u003c\/h3\u003e\n\u003cp\u003eRebuilds and big bore builds both start with cases you can trust. S\u0026amp;S casts the Super Stock from A356 T-6 heat treated aluminum alloy, line hones all the races, and precision machines the breather cavity to optimize breather timing for maximum oil scavenging. The cases are machined to accept a front mount oil filter assembly and machined for EFI fitment, and they come with a deep parts list: crankcase bolts, cylinder studs, Timken sprocket shaft bearing assembly, pinion race, cam needle bearing assembly, fittings, plugs, and instructions. Choose standard bore or 3.625\" big bore.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCast from A356 T-6 heat treated aluminum alloy\u003c\/li\u003e\n\u003cli\u003eAll races line honed\u003c\/li\u003e\n\u003cli\u003eBreather cavity precision machined to optimize breather timing for maximum oil scavenging\u003c\/li\u003e\n\u003cli\u003eMachined to accept a front mount oil filter assembly\u003c\/li\u003e\n\u003cli\u003eMachined for EFI fitment\u003c\/li\u003e\n\u003cli\u003eIncludes crankcase bolts, washers and nuts, cylinder mounting studs, timing hole plug, magnetic drain plug, breather and oil line fittings, oil pressure switch, oil screen with spring and plug, sprocket shaft Timken bearing assembly and oil seal, pinion shaft main bearing race, cam needle bearing assembly, oil pump drive shaft bushing, and installation instructions\u003c\/li\u003e\n\u003cli\u003eMade in the U.S.A.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1992-1999 Harley-Davidson Evolution Big Twin\u003c\/li\u003e\n\u003cli\u003eChoose standard bore, or big bore with a 3.625 inch cylinder bore\u003c\/li\u003e\n\u003cli\u003eMachined for EFI fitment as well as carbureted setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCommon Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhich bore should I pick?\u003c\/strong\u003e\u003cbr\u003eStandard bore suits stock displacement rebuilds; the 3.625\" big bore version is for larger displacement builds. Match the cases to your cylinder and piston plan.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo they support EFI?\u003c\/strong\u003e\u003cbr\u003eYes. The cases are machined for EFI fitment as well as carbureted setups.\u003c\/p\u003e","brand":"S\u0026S CYCLES","offers":[{"title":"Standard Bore","offer_id":37799800799394,"sku":"09200063","price":1795.95,"currency_code":"USD","in_stock":true},{"title":"Big Bore (3.625\" Bore)","offer_id":37799800832162,"sku":"09200064","price":1795.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0492\/8389\/1362\/products\/super-stock-engine-cases-92-99-evo-big-twin-805167.png?v=1681595921"},{"product_id":"96-big-bore-kit-1","title":"96\" Big Bore Kit \/ '84-'99 Evo Big Twin","description":"\u003ch3\u003eThe S\u0026amp;S 96\" Big Bore Kit takes an '84-'99 Evo Big Twin to 96 cubic inches with a 3 5\/8\" bore, 4 5\/8\" stroke and 9.75:1 compression.\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eNo Shipping to California.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e96 inches out of an Evo is a well understood combination, and 9.75:1 is the reason it stays streetable. High compression numbers look better on paper, but on a Big Twin that has to start reliably and run on pump gas, a moderate ratio delivers more usable motor. This kit is aimed at that outcome rather than at a peak figure.\u003c\/p\u003e\n\u003ch3\u003eHow the 96\" Big Bore Kit Is Built\u003c\/h3\u003e\n\u003cp\u003eCylinders are premium aluminum castings with cast-in iron liners, a combination that handles heat well and rebuilds conventionally when the time comes. The kit is complete as delivered: cylinders, pistons, rings, and head, base and exhaust gaskets all ship together, so nothing has to be sourced separately mid-build. Made in the USA.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e96 cubic inch displacement\u003c\/li\u003e\n\u003cli\u003eBore 3 5\/8\", stroke 4 5\/8\"\u003c\/li\u003e\n\u003cli\u003eCompression ratio 9.75:1\u003c\/li\u003e\n\u003cli\u003ePremium aluminum cylinder castings with cast-in iron liners\u003c\/li\u003e\n\u003cli\u003eIncludes cylinders, pistons, rings and head, base and exhaust gaskets\u003c\/li\u003e\n\u003cli\u003eMade in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1984-1999 Harley-Davidson Evolution Big Twin\u003c\/li\u003e\n\u003cli\u003eInstallation requires crankcase boring\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBefore You Order\u003c\/h3\u003e\n\u003cp\u003eInstallation requires crankcase boring and belongs with a skilled technician. Whoever assembles the motor is responsible for checking every clearance and assembly specification before it runs. Plan on retuning afterward.\u003c\/p\u003e","brand":"S\u0026S CYCLES","offers":[{"title":"Default Title","offer_id":37799906934946,"sku":"09310670","price":1340.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0492\/8389\/1362\/products\/96-big-bore-kit-84-99-evo-big-twin-437014.png?v=1681595353"},{"product_id":"hydraulic-tappets","title":"Hydraulic Tappets \/ '84-'99 Evo Big Twin","description":"\u003ch3\u003eFeatures of the Hydraulic Tappets\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRollers have a larger-than-stock inner bearing race that reduces stress and increases axle life\u003c\/li\u003e\n\u003cli\u003eEach lifter body and plunger assembly is hand-fit and pressure-tested to ensure correct operation\u003c\/li\u003e\n\u003cli\u003eRedesigned plunger assembly withstands forces associated with heavy-duty valve springs and pushrods typically used in high-performance applications\u003c\/li\u003e\n\u003cli\u003eRevised metering device precisely controls oil delivery to top end, ensuring rapid lifter pump-up and reducing possibility of oil starvation to bottom end\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1984-1999 Harley-Davidson Evolution Big Twin\u003c\/li\u003e\n\u003cli\u003eChoose with or without the HL2T kit above\u003c\/li\u003e\n\u003cli\u003eTappets that include the HL²T Limited Travel Kit improve cold starts and high rpm valve timing accuracy\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"S\u0026S CYCLES","offers":[{"title":"w\/ HL2T Kit","offer_id":37800029421730,"sku":"09290061","price":368.95,"currency_code":"USD","in_stock":false},{"title":"w\/o HL2T Kit","offer_id":37800029454498,"sku":"09290004","price":342.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0492\/8389\/1362\/products\/hydraulic-tappets-84-99-evo-big-twin-375937.png?v=1681595704"},{"product_id":"evo-high-volume-high-pressure-billet-oil-pump","title":"High Volume \/ High Pressure Billet Oil Pump \/ '92-'99 Evo Big Twin","description":"\u003ch3\u003eFeatures of the High Volume \/ High Pressure Billet Oil Pump\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSupply-side gears are 9% wider than stock\u003c\/li\u003e\n\u003cli\u003eReturn gears are 28% wider than stock to ensure that the additional volume of oil supplied to the engine is scavenged and returned to the oil tank, reducing the amount of oil in the crankcase breather\u003c\/li\u003e\n\u003cli\u003eOil pumps only include supply gears, return gears, drive shaft keys, drive shaft snap rings, check ball, check ball spring, pressure valve spring, cover screws with O-rings, miscellaneous hose fittings, plugs, screws, gaskets, mounting hardware and instructions\u003c\/li\u003e\n\u003cli\u003eMade in the U.S.A.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1992-1999 Harley-Davidson Evolution Big Twin\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"S\u0026S CYCLES","offers":[{"title":"Default Title","offer_id":37804657311906,"sku":"316208","price":476.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0492\/8389\/1362\/products\/high-volume-high-pressure-billet-oil-pump-92-99-evo-big-twin-222100.png?v=1681595591"},{"product_id":"evo-billet-oil-pump","title":"Billet Oil Pump \/ '92-'99 Evo Big Twin","description":"\u003ch3\u003eFeatures of the Billet Oil Pump\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eKit includes oil pump, universal cover with top and bottom feeds, mounting bolts, supply and return gears, drive shaft with keys and snap rings, check ball and spring, pressure relief valve and spring, check ball and release valve cover screws with O-rings, miscellaneous hose fittings, plugs, screws and gaskets\u003c\/li\u003e\n\u003cli\u003ePump features a smoother design and pressure relief towers that are .300\" shorter than the OEM oil pump\u003c\/li\u003e\n\u003cli\u003eAccepts 3\/8\" rubber oil lines\u003c\/li\u003e\n\u003cli\u003eReplacement gaskets available separately\u003c\/li\u003e\n\u003cli\u003eMade in the U.S.A.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1992-1999 Harley-Davidson Evolution Big Twin\u003c\/li\u003e\n\u003cli\u003eAccepts 3\/8 inch rubber oil lines\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"S\u0026S CYCLES","offers":[{"title":"Default Title","offer_id":37804689195170,"sku":"09320151","price":643.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0492\/8389\/1362\/products\/billet-oil-pump-92-99-evo-big-twin-508843.png?v=1681595471"},{"product_id":"precision-tappets-for-2000-up","title":"Precision Tappets \/ '00 and Up","description":"\u003ch3\u003eFeatures of the Precision Tappets\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eReduced valve train noise from start up to shut down\u003c\/li\u003e\n\u003cli\u003eClose tolerances for low leak down rates\u003c\/li\u003e\n\u003cli\u003eFast pump up and superior high rpm performance\u003c\/li\u003e\n\u003cli\u003eEach Precision Lifter is hand assembled to exacting tolerances and designed for quiet operation and rapid pump up and all are made in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHarley-Davidson Twin Cam\u003c\/li\u003e\n\u003cli\u003e2000 and later Harley-Davidson Sportster XL\u003c\/li\u003e\n\u003cli\u003eHarley-Davidson Milwaukee-Eight\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"S\u0026S CYCLES","offers":[{"title":"Default Title","offer_id":39434255663266,"sku":"09290085","price":251.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0492\/8389\/1362\/products\/precision-tappets-00-and-up-870061.png?v=1681595708"},{"product_id":"breather-rocker-box-kits","title":"Breather Rocker Box Kit \/ Twin Cam","description":"\u003cp\u003eElevate your Harley Twin Cam's performance with the Feuling Performance Breather Rocker Box Kit. Designed for the rider who demands the utmost in quality and performance, this kit offers a comprehensive solution to enhance your engine's breathing and efficiency.\u003c\/p\u003e\n\u003ch3\u003eFeatures of the Breather Rocker Box Kit\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eComprehensive kit: includes billet breather housings, gaskets, breather filter elements, umbrella valves, top rocker cover gaskets, and ARP hardware\u003c\/li\u003e\n\u003cli\u003eEach component is machined from billet 6061 aluminum, and the square surfaces are designed to promote excellent gasket and breather system sealing\u003c\/li\u003e\n\u003cli\u003eProperly sized breather holes engineered to provide optimum engine breathing\u003c\/li\u003e\n\u003cli\u003eMade in the U.S.A.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1999-2017 Harley-Davidson Twin Cam\u003c\/li\u003e\n\u003cli\u003eTwin Cam Big Twin covers the Touring, Dyna and Softail families\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor the full write up on why, see our blog post: \u003ca href=\"https:\/\/metalcoresupply.com\/blogs\/news\/unleashing-the-power\" rel=\"noopener\" target=\"_blank\" title=\"Unleashing the Power: Upgrading Your Harley Twin Cam Rocker Box Breather for Optimal Performance\"\u003eUpgrading Your Harley Twin Cam Rocker Box Breather\u003c\/a\u003e\u003c\/p\u003e","brand":"FEULING","offers":[{"title":"Default Title","offer_id":41707589730466,"sku":"10120247","price":199.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0492\/8389\/1362\/products\/breather-rocker-box-kit-twin-cam-380464.png?v=1681988056"},{"product_id":"powerglide-ii-hydraulic-tappets","title":"Powerglide II Hydraulic Tappets \/ '99 and UP","description":"\u003ch3\u003eFeatures of the Powerglide II Hydraulic Tappets\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThese tappets have undergone extensive development to increase load, lubrication, hydraulic and life capacities\u003c\/li\u003e\n\u003cli\u003eBillet body\u003c\/li\u003e\n\u003cli\u003eIncreased roller width\u003c\/li\u003e\n\u003cli\u003eRoller perpendicularity held to .0002\"\u003c\/li\u003e\n\u003cli\u003eHand-honed hydraulic unit cavity\u003c\/li\u003e\n\u003cli\u003eDynamic load capacities increased over 30%\u003c\/li\u003e\n\u003cli\u003eLubrication capacities for hydraulic unit and valve train (top end) increased 10%\u003c\/li\u003e\n\u003cli\u003eLubrication capacities for the roller, cams and cam bearings have increased 100% for increased cooling\u003c\/li\u003e\n\u003cli\u003eMade in the U.S.A.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2017-2021 Harley-Davidson Milwaukee-Eight\u003c\/li\u003e\n\u003cli\u003e1999-2017 Harley-Davidson Twin Cam, covering the Touring, Dyna and Softail families\u003c\/li\u003e\n\u003cli\u003e2000-2021 Harley-Davidson Sportster XL and XR1200, except the '21 Sportster S RH1250S\u003c\/li\u003e\n\u003cli\u003eAvailable in standard and plus .005 oversize. Choose your size above\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JIMS","offers":[{"title":"Standard","offer_id":42085593088162,"sku":"09290014","price":174.95,"currency_code":"USD","in_stock":true},{"title":"'+ .005 oversize","offer_id":42902714286242,"sku":"09290023","price":180.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0492\/8389\/1362\/products\/powerglide-ii-hydraulic-tappets-99-and-up-552797.png?v=1681431470"},{"product_id":"pushrod-tubes","title":"Pushrod Tubes \/ Twin Cam - M8","description":"\u003ch3\u003eFeatures of the Pushrod Tubes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eStylish black pushrod tubes enhance the look of your engine\u003c\/li\u003e\n\u003cli\u003eA good match for the black engine covers offered on some newer Harley-Davidson models\u003c\/li\u003e\n\u003cli\u003ePushrod tubes only\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2017-2021 Harley-Davidson Milwaukee-Eight\u003c\/li\u003e\n\u003cli\u003e1999-2017 Harley-Davidson Twin Cam, covering the Touring, Dyna and Softail families\u003c\/li\u003e\n\u003cli\u003eRequires the separate purchase of keepers\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"S\u0026S CYCLES","offers":[{"title":"Default Title","offer_id":42088648802466,"sku":"09280100","price":182.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0492\/8389\/1362\/products\/pushrod-tubes-twin-cam-m8-278978.png?v=1681595711"},{"product_id":"dress-up-fastener-kit-3","title":"ARP 12-Point Lower End Dress Up Fastener Kit \/ Twin Cam","description":"\u003ch3\u003eFeatures of the ARP 12-Point Lower End Dress Up Fastener Kit\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLIFTER BLOCK, CAM COVER, OIL FILTER ADAPTER, SENSOR KIT\u003c\/li\u003e\n\u003cli\u003eFeature precision-rolled threads for optimum engagement, to prevent galling and promote more consistent torque loading\u003c\/li\u003e\n\u003cli\u003eWide under head flange design provides even load distribution for optimum sealing of surfaces-preventing leaks\u003c\/li\u003e\n\u003cli\u003eEliminates thread problems associated with chromed hardware\u003c\/li\u003e\n\u003cli\u003eMade in the U.S.A.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eARP 12-Point Lower End Dress Up Fastener Kit Fitment\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eFits '99-'17 Twin Cams\u003c\/span\u003e\u003c\/p\u003e","brand":"FEULING","offers":[{"title":"Default Title","offer_id":43879394640034,"sku":"24010811","price":99.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0492\/8389\/1362\/products\/feuling-arp-12-point-lower-end-dress-up-fastener-kit-twin-cam-hardware-839533.png?v=1701140372"},{"product_id":"dress-up-fastener-kit-4","title":"ARP 12-Point Lifter Block Fastener Kit \/ '99-'17 Twin Cams","description":"\u003ch3\u003eFeatures of the ARP 12-Point Lifter Block Fastener Kit\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLifter Block Bolt Kit - Twin Cam\u003c\/li\u003e\n\u003cli\u003eFeature precision-rolled threads for optimum engagement, to prevent galling and promote more consistent torque loading\u003c\/li\u003e\n\u003cli\u003eWide under head flange design provides even load distribution for optimum sealing of surfaces-preventing leaks\u003c\/li\u003e\n\u003cli\u003eEliminates thread problems associated with chromed hardware\u003c\/li\u003e\n\u003cli\u003eMade in the U.S.A.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eARP 12-Point Lifter Block Fastener Kit Fitment\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eFor 99-17 Twin Cam (8 pieces)\u003c\/span\u003e\u003c\/p\u003e","brand":"FEULING","offers":[{"title":"Default Title","offer_id":43879394738338,"sku":"24010874","price":39.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0492\/8389\/1362\/products\/feuling-arp-12-point-lifter-block-fastener-kit-99-17-twin-cams-hardware-912082.png?v=1701140372"},{"product_id":"dress-up-fastener-kit-5","title":"ARP 12-Point Engine Case Fastener Kits \/ '00-'22 Big Twins","description":"\u003ch3\u003eFeatures of the ARP 12-Point Engine Case Fastener Kits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCase Bolt Kits\u003c\/li\u003e\n\u003cli\u003eFeature precision-rolled threads for optimum engagement, to prevent galling and promote more consistent torque loading\u003c\/li\u003e\n\u003cli\u003eWide under head flange design provides even load distribution for optimum sealing of surfaces-preventing leaks\u003c\/li\u003e\n\u003cli\u003eEliminates thread problems associated with chromed hardware\u003c\/li\u003e\n\u003cli\u003eMade in the U.S.A.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"FEULING","offers":[{"title":"For 17-22 FLHT\/FLHR\/FLHX \/FLTRX\/FLTRU\/FLTRK","offer_id":43879394869410,"sku":"24010992","price":129.95,"currency_code":"USD","in_stock":true},{"title":"For 99-17 Twin Cam A motors","offer_id":43879394934946,"sku":"24010809","price":99.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0492\/8389\/1362\/products\/feuling-arp-12-point-engine-case-fastener-kits-00-22-big-twins-hardware-944234.png?v=1701140374"},{"product_id":"piston-oiling-jet-kit","title":"Piston Oiling Jet Kit \/ '99-'17 Twin Cam","description":"\u003ch3\u003eFeatures of the Piston Oiling Jet Kit\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eModified to handle upgraded stroker flywheels stroke\u003c\/li\u003e\n\u003cli\u003eWorks with all stock and high-performance flywheel assemblies\u003c\/li\u003e\n\u003cli\u003eMade in the U.S.A.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePiston Oiling Jet Kit Fitment\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eFor '99 - '17 Performance H-D and JIMS Twin Cam flywheel assemblies\u003c\/span\u003e\u003c\/p\u003e","brand":"JIMS","offers":[{"title":"Default Title","offer_id":43885652410530,"sku":"09200050","price":210.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0492\/8389\/1362\/products\/jims-piston-oiling-jet-kit-99-17-twin-cam-piston-oiling-jets-454268.png?v=1706965612"},{"product_id":"big-bore-piston-kit","title":"Big Bore Replacement Piston Kit | 85\" | 92\" | 100\" | 109\"  EVO","description":"\u003ch3\u003eRevolution Performance Big Bore Replacement Piston Kits are custom forged piston sets for Evo bolt-on big bore cylinders in 85\", 92\", 100\" and 109\".\u003c\/h3\u003e\n\u003cp\u003ePistons are a wear item on a big bore motor, and matching a replacement set to the cylinder it lives in matters more than matching it to a displacement number. These are the sets Revolution builds for its own Bolt-On Big Bore cylinders, which means bore clearance and ring end gap are already worked out rather than something you calculate and hope for.\u003c\/p\u003e\n\u003ch3\u003eHow the Piston Kits Are Built\u003c\/h3\u003e\n\u003cp\u003eEach piston is custom forged from high strength aluminum alloy, with a skirt coating to cut friction during break in and at cold start. High tech manufacturing keeps operating strength up and thermal expansion down, which is what allows tighter clearances in a motor that runs hot. High tension compression rings use 3mm oil scraper rails, and the pin is offset to smooth out the piston's transition across top dead center. Chrome piston pins and retainer clips are included. Made in the USA.\u003c\/p\u003e\n\u003ch3\u003ePiston Kit Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFor Evolution motors, sizes 85\", 92\", 100\" and 109\"\u003c\/li\u003e\n\u003cli\u003eCustom forged high strength aluminum alloy\u003c\/li\u003e\n\u003cli\u003eSkirt coating for reduced friction\u003c\/li\u003e\n\u003cli\u003eHigh tension compression rings with 3mm oil scraper rails\u003c\/li\u003e\n\u003cli\u003eOffset pin design\u003c\/li\u003e\n\u003cli\u003eIncludes pistons, rings, chrome pins and retainer clips\u003c\/li\u003e\n\u003cli\u003eReplacement rings sold separately, as a set for one piston\u003c\/li\u003e\n\u003cli\u003eMade in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility Notes for the Piston Kits\u003c\/h3\u003e\n\u003cp\u003eThese kits are intended for use with Revolution Big Bore cylinders only. They are not recommended for use with cast iron or ductile sleeved cylinders. ⚠️ VERIFY which cylinders are in your motor before ordering, since running these pistons in the wrong bore risks the whole top end.\u003c\/p\u003e","brand":"REVOLUTION PERFORMANCE","offers":[{"title":"85\"","offer_id":43949290291362,"sku":"09106384","price":495.95,"currency_code":"USD","in_stock":true},{"title":"92\"","offer_id":43949290324130,"sku":"09106386","price":481.95,"currency_code":"USD","in_stock":false},{"title":"100\"","offer_id":43949290356898,"sku":"09106387","price":515.95,"currency_code":"USD","in_stock":false},{"title":"109\"","offer_id":43949290389666,"sku":"09106388","price":515.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0492\/8389\/1362\/products\/revolution-performance-big-bore-piston-kit-85-92-100-109-evo-big-bore-kit-674523.png?v=1706966397"},{"product_id":"monster-big-bore-kit","title":"100\" | 109\" Monster Big Bore Kit \/ EVO Motors","description":"\u003ch3\u003eThe Revolution Performance Monster Big Bore Kit takes an '84-'99 Evo Big Twin out to 100 or 109 cubic inches on aerospace grade plated cylinders.\u003c\/h3\u003e\n\u003cp\u003eDisplacement is the most direct route to power on an Evo motor, and Revolution Performance built these kits around that idea. Instead of sleeving a stock casting, the Monster kits use all aluminum cylinders with a nickel silicon carbide bore plated straight onto the aluminum. That one decision opens the door to a larger bore, cuts friction inside the cylinder, and pulls heat out of the top end faster than an iron liner can manage.\u003c\/p\u003e\n\u003ch3\u003eHow the Monster Big Bore Kit Builds Power\u003c\/h3\u003e\n\u003cp\u003eA plated bore runs cooler and slicker, which shows up as horsepower at the rear wheel and as a longer service life for the whole top end. Wiseco forged pistons arrive matched to the cylinders, so bore and piston come as a designed set rather than a stack of parts you hope work together. Rings, wrist pins, circlips, and performance head and base gaskets are all in the box. Replacement gasket sets are sold separately for when the motor eventually comes apart for service. Every kit is manufactured in the USA.\u003c\/p\u003e\n\u003ch3\u003eMonster Big Bore Kit Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFits '84-'99 Evo Big Twin motors\u003c\/li\u003e\n\u003cli\u003eAvailable in 100 cubic inch and 109 cubic inch displacements\u003c\/li\u003e\n\u003cli\u003e100 inch kit requires 4 1\/4\" stroke\u003c\/li\u003e\n\u003cli\u003e109 inch kit requires 4 5\/8\" stroke\u003c\/li\u003e\n\u003cli\u003eAerospace grade all aluminum cylinders with nickel silicon carbide electroplated bore\u003c\/li\u003e\n\u003cli\u003eWiseco forged pistons with rings, wrist pins and circlips included\u003c\/li\u003e\n\u003cli\u003ePerformance head and base gasket set included\u003c\/li\u003e\n\u003cli\u003eFinish: natural silver, or black with highlighted fins\u003c\/li\u003e\n\u003cli\u003eMade in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstalling the Monster Big Bore Kit\u003c\/h3\u003e\n\u003cp\u003eAll kits require case boring, so this belongs with a shop that has the equipment and the experience to do it correctly. Whoever assembles the motor is responsible for checking every clearance and assembly specification before it runs.\u003c\/p\u003e\n\u003ch3\u003eComplete Your Evo Big Bore Build\u003c\/h3\u003e\n\u003cp\u003eEvo parts get harder to find every year, so if you don't see what your build needs, ask us. New to big bore work on an Evo? Start with our \u003ca href=\"\/blogs\/metalcore-motorcycle-blog-posts\/big-bore-kits-harley-davidson\"\u003ebig bore kit guide\u003c\/a\u003e.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/collections\/tuners-fuel-systems\"\u003eTuners \u0026amp; Fuel Systems\u003c\/a\u003e — carb jetting or EFI tuning after the swap\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/collections\/big-twin\"\u003eBig Twin Parts\u003c\/a\u003e — Evo-era engine hardware\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/gaskets-seals\"\u003eGaskets \u0026amp; Seals\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/engine-tools\"\u003eEngine Tools\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/collections\/oil-filters\"\u003eOil, Filters \u0026amp; Lubes\u003c\/a\u003e — break-in oil\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/revolution-performance\"\u003eShop all Revolution Performance\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"REVOLUTION PERFORMANCE","offers":[{"title":"100\" - Natural Silver","offer_id":43949290487970,"sku":"09311061","price":1499.95,"currency_code":"USD","in_stock":true},{"title":"100\" - Black with Highlighted Fins","offer_id":43949290520738,"sku":"09311062","price":1499.95,"currency_code":"USD","in_stock":true},{"title":"109\" - Natural Silver","offer_id":43949290553506,"sku":"09311063","price":1499.95,"currency_code":"USD","in_stock":true},{"title":"109\" - Black with Highlighted Fins","offer_id":43949290586274,"sku":"09311064","price":1455.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0492\/8389\/1362\/products\/revolution-performance-100-109-monster-big-bore-kit-evo-big-bore-kit-902819.png?v=1706966159"},{"product_id":"bolt-on-big-bore-kit","title":"85\" | 92\" Bolt-On Big Bore Kit \/ EVO Motors","description":"\u003cp\u003eRevolutionize your motorcycles engine with the Revolution Performance 85\" - 92\" Bolt On Big Bore Kits, designed for those who seek a significant boost in performance without the hassle of extensive machining. This kit is ideal for enthusiasts looking to enhance their ride's power and efficiency effortlessly.\u003c\/p\u003e\n\u003cp\u003eKey Features:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ch3\u003e\u003cspan style=\"text-decoration: underline;\"\u003eAdvanced Cylinder Technology\u003c\/span\u003e\u003c\/h3\u003e\nUtilizing aerospace-grade all-aluminum cylinders with nickel-silicon-carbide electroplated bores, this kit offers a no-sleeving solution. This allows for larger bore sizes, less friction, more horsepower, cooler engine temperatures, and an extended engine lifespan.\u003c\/li\u003e\n\u003cli\u003e\n\u003ch3\u003e\u003cspan style=\"text-decoration: underline;\"\u003eTrue Bolt-On Installation\u003c\/span\u003e\u003c\/h3\u003e\nThis kit is a true bolt-on, requiring no additional machine work for installation. It's designed for a straightforward setup that significantly cuts down on installation time and complexity.\u003c\/li\u003e\n\u003cli\u003e\n\u003ch3\u003e\u003cspan style=\"text-decoration: underline;\"\u003eHigh-Quality Components Included\u003c\/span\u003e\u003c\/h3\u003e\nEach kit comes complete with Wiseco forged pistons with rings, wrist pins, circlips, and high-performance head and base gaskets, all engineered for optimal compatibility with Revolution Performance cylinders.\u003c\/li\u003e\n\u003cli\u003e\n\u003ch3\u003e\u003cspan style=\"text-decoration: underline;\"\u003eEase of Maintenance\u003c\/span\u003e\u003c\/h3\u003e\nReplacement head and base gasket sets are readily available separately, ensuring long-term maintenance is uncomplicated and accessible.\u003c\/li\u003e\n\u003cli\u003e\n\u003ch3\u003e\u003cspan style=\"text-decoration: underline;\"\u003eProudly Made in the USA\u003c\/span\u003e\u003c\/h3\u003e\nManufactured to the highest standards, this kit represents American quality and innovation in motorcycle performance parts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eUpgrade to the Revolution Performance 85\" - 92\" Bolt On Big Bore Kits for an immediate improvement in power and efficiency, all while maintaining your bike's structural integrity and reliability. Perfect for riders who demand the best in performance upgrades without the need for extensive modifications\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eNotes - 85\" Kit = 10.3:1 Compression \/ 4 1\/4 Stroke \/ 3 9\/16 Bore\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e92\" Kit Must be used with 4 5\/8 Stroke Crank = 10.3:1 Compression \/ 3 9\/16 Bore\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"REVOLUTION PERFORMANCE","offers":[{"title":"85\" - 4 1\/4 Stroke - Black with Highlighted Fins","offer_id":43949290717346,"sku":"09311056","price":1479.95,"currency_code":"USD","in_stock":true},{"title":"92\" - 4 5\/8 Stroke - Natural Silver","offer_id":43949290750114,"sku":"09311059","price":1479.95,"currency_code":"USD","in_stock":true},{"title":"92\" - 4 5\/8 Stroke - Black with Highlighted Fins","offer_id":43949290782882,"sku":"09311060","price":1479.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0492\/8389\/1362\/products\/revolution-performance-85-92-bolt-on-big-bore-kit-evo-big-bore-kit-245292.png?v=1706966213"},{"product_id":"cylinder-kit-4","title":"107\" | 113\" | 124\" Cylinder Kits \/ Twin Cam","description":"\u003ch3\u003eRevolution Performance NSC plated bolt-on cylinder kits in 107\", 113\", and 124\" for '07-'17 Twin Cam motors.\u003c\/h3\u003e\n\u003cp\u003eDisplacement is the most honest path to power, and Revolution Performance builds these kits to add it without sleeving. Each cylinder is aerospace grade aluminum with a nickel silicon carbide electroplated bore that cuts friction, runs cooler, and lasts longer than an iron sleeve. Choose the 107\" for 103\" Twin Cams with 86cc heads, the 113\" for the Screamin Eagle 110 with CVO 95cc heads, or the 124\" for the SE 120R with 120R heads, in black with highlighted fins or black granite.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAerospace grade all-aluminum cylinders with a nickel silicon carbide (NSC) electroplated bore\u003c\/li\u003e\n\u003cli\u003eNo sleeving, which allows for larger bore sizes\u003c\/li\u003e\n\u003cli\u003eNSC plating reduces friction for more horsepower, lower engine temperatures, and longer lifespan\u003c\/li\u003e\n\u003cli\u003eIncludes a pair of NSC coated cylinders, custom forged pistons with high tension rings designed for NSC bores, and a head and base gasket set\u003c\/li\u003e\n\u003cli\u003eReplacement gasket sets available separately\u003c\/li\u003e\n\u003cli\u003eUpgraded cylinder studs and head bolts recommended\u003c\/li\u003e\n\u003cli\u003eMade in the U.S.A.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e107\": 3-15\/16\" bore, 4-3\/8\" stroke, 10:1, flat top pistons, 86cc heads\u003c\/li\u003e\n\u003cli\u003e113\": 4-1\/16\" bore, 4-3\/8\" stroke, 10.6:1, CVO 110 95cc heads only\u003c\/li\u003e\n\u003cli\u003e124\": 4-1\/8\" bore, 4-5\/8\" stroke, 11:1, 95cc 120R heads only, requires case boring\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e \u003cspan style=\"color: #ff2a00;\"\u003e\u003cstrong\u003eNo shipping to California.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDo I need to bore my cases?\u003c\/strong\u003e\u003cbr\u003eMonster big bore kits require case boring. Bolt-on kits do not. Check the specific kit and ⚠️ VERIFY your case and head combination before ordering.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat head do I need?\u003c\/strong\u003e\u003cbr\u003eEach displacement is matched to a specific head chamber volume. Match the kit to your heads exactly, since compression depends on it.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre pistons included?\u003c\/strong\u003e\u003cbr\u003eYes. Each kit includes custom forged pistons with high tension rings designed for the NSC bore, plus a head and base gasket set.\u003c\/p\u003e","brand":"REVOLUTION PERFORMANCE","offers":[{"title":"107\" - Fits 103\" - Black with Highlighted Fins","offer_id":43949293830306,"sku":"09311030","price":1479.95,"currency_code":"USD","in_stock":true},{"title":"113\" - Fits 110\" - Black with Highlighted Fins","offer_id":43949293895842,"sku":"09311034","price":1479.95,"currency_code":"USD","in_stock":true},{"title":"113\" - Fits 110\" - Black Granite","offer_id":43949293928610,"sku":"09311035","price":1479.95,"currency_code":"USD","in_stock":false},{"title":"124\" - Fits 120R - Black with Highlighted Fins","offer_id":43949293961378,"sku":"09311036","price":1599.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0492\/8389\/1362\/products\/revolution-performance-107-113-124-cylinder-kits-twin-cam-big-bore-kit-777344.png?v=1706966160"},{"product_id":"tc3-cam-support-plate","title":"TC3 Cam Support Plates \/ '99-'17 Twin Cam","description":"\u003cp\u003eUpgrade your '99-'17 Twin Cam with the S\u0026amp;S Cycles TC3 CAM Plates the ultimate upgrade for the discerning biker. Crafted with meticulous attention to detail, these precision CNC-machined forged aluminum plates are not just durable; they're a testament to superior engineering and design.\u003c\/p\u003e\n\u003ch3\u003eFeatures of the TC3 Cam Support Plates\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003eAdjustable Oil Pressure Regulator\u003c\/span\u003e: Fine-tune your engine's oil pressure with ease. The innovative design allows for adjustments without the hassle of removing the plate from the engine, saving you time and effort.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eServiceable Passage Plugs\u003c\/span\u003e: Maintenance is a breeze thanks to removable passage plugs. This feature ensures your engine remains in peak condition, ready for whatever the road throws at it.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eRebuildable Bronze Bushings\u003c\/span\u003e: With rebuildable bronze pinion shaft bushing in all models and additional bronze cam bushings in '07-later style models, your engine's integrity and performance are enhanced.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eProudly Made in the U.S.A.\u003c\/span\u003e: Support American craftsmanship with a product designed, machined, and assembled entirely in the U.S.A.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWhether you're cruising the open road or pushing the limits on the track, the S\u0026amp;S Cycles TC3 CAM Plates are the perfect companion for your motorcycle, offering reliability, performance, and peace of mind. Upgrade today and experience the difference quality makes!\u003c\/p\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEarly camchest — Touring '99-'06, Softail '00-'06, Dyna '99-'05\u003c\/li\u003e\n\u003cli\u003eLate camchest — Touring '07-'16, Softail '07-'17, Dyna '06-'17\u003c\/li\u003e\n\u003cli\u003eThe Softail kept the Evolution through '99 and did not get the Twin Cam until 2000\u003c\/li\u003e\n\u003cli\u003eThe '06 Dyna moved to the later camchest a year ahead of Touring and Softail\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBefore You Order\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003ePlease Note\u003c\/span\u003e: For the early camchest, this plate accepts '07-'17 style oil pumps\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003ePlease Note\u003c\/span\u003e: To ensure optimal performance and compatibility, S\u0026amp;S oil pumps for '99-'06 models are not compatible with S\u0026amp;S cam support plates for '99-'06 engines. All S\u0026amp;S cam support plates are precisely machined for '07 and later style oil pumps, guaranteeing seamless integration and unparalleled performance.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"S\u0026S CYCLES","offers":[{"title":"For 99-06 Twin Cam models (except 06 Dyna) #1\nw\/ gear drive cams","offer_id":44257992736930,"sku":"09250915","price":355.95,"currency_code":"USD","in_stock":true},{"title":"For 07-17 Twin Cam and 06 Dyna models","offer_id":44257992769698,"sku":"09250914","price":355.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0492\/8389\/1362\/files\/ss-cycles-tc3-cam-support-plates-99-17-twin-cam-cam-plates09250915metalcore-harley-supply-389864.png?v=1712919662"},{"product_id":"street-performance-valve-spring-kit","title":".585\" Street Performance Valve Spring Kits \/ '84-'17 Models","description":"\u003cp\u003eElevate the performance of your Harley with the cutting-edge S\u0026amp;S Cycles .585\" Street Performance Valve Spring Kits. Tailored for Harley models from '84-'17, this kit is designed to unleash the true potential of your engine, enhancing power, efficiency, and reliability. Dive into the realm of advanced engineering and let your Harley deliver more than you ever imagined.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003eKit Features\u003c\/span\u003e:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003eAdvanced Dual-Spring Design\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n: The unique S\u0026amp;S design minimizes the risk of valve float, ensuring your engine performs smoothly under any condition.\u003c\/li\u003e\n\u003cli\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003eOptimal Performance Specs\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n: Suited for valve lifts up to .585 with a 1.800 \/ 130 lb. installed height and a formidable 325 lb. at maximum lift, pushing your engine's capabilities to new heights.\u003c\/li\u003e\n\u003cli\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003eComprehensive Kit Contents\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n: Includes everything needed for a seamless upgrade springs, top and bottom collars, keeper shims, and valve seals, ensuring a perfect fit and outstanding performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003ch3\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eProudly Made in the U.S.A\u003c\/strong\u003e.\u003c\/span\u003e\u003c\/h3\u003e\n: Crafted with precision and care, this valve spring kit epitomizes the excellence of American manufacturing, offering durability and quality that surpasses expectations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWhy Choose S\u0026amp;S Cycles? The S\u0026amp;S Cycles .585\" Street Performance Valve Spring Kits not only boost your Harley's performance but also safeguard its engine against common issues like valve float. This means enhanced throttle response, improved horsepower, and a smoother ride, all while maintaining the integrity of your engine.\u003c\/p\u003e","brand":"S\u0026S CYCLES","offers":[{"title":"FOR 05-17 Twin Cam","offer_id":44273623400610,"sku":"09262723","price":164.95,"currency_code":"USD","in_stock":true},{"title":"1984-2004 Big Twin \/ 1986-2003 XL","offer_id":44273623367842,"sku":"09262722","price":146.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0492\/8389\/1362\/files\/ss-cycles-585-street-performance-valve-spring-kits-88-17-models-valve-springs-retainers-seals-204964.png?v=1711944514"},{"product_id":"replacement-inner-cam-bearing-58-00-big-twin","title":"Replacement Inner Cam Bearing \/ '58-'00 Big Twin","description":"\u003ch3\u003eFeatures of the Replacement Inner Cam Bearing\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSuperior quality OE replacement bearings\u003c\/li\u003e\n\u003cli\u003eMade in the U.S.A.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReplacement Inner Cam Bearing Fitment\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eSee Fitment Guide - Does not fit '99-'00 Twin Cam\u003c\/span\u003e\u003c\/p\u003e","brand":"S\u0026S CYCLES","offers":[{"title":"Default Title","offer_id":45094768246946,"sku":"09240386","price":16.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0492\/8389\/1362\/files\/ss-cycles-replacement-inner-cam-bearing-58-00-big-twin-cam-bearings09240386metalcore-harley-supply-484176.png?v=1732666329"},{"product_id":"ignition-cover-timer-stud-kit-79-03","title":"Ignition Cover Timer Stud Kit \/ '79-'03","description":"\u003ch3\u003eFeatures of the Ignition Cover Timer Stud Kit\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eReproduction of original ignition timer cover studs\u003c\/li\u003e\n\u003cli\u003eMade in the U.S.A.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"COLONY","offers":[{"title":"Default Title","offer_id":45094890471586,"sku":"24010464","price":13.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0492\/8389\/1362\/files\/colony-ignition-cover-timer-stud-kit-79-03-ignition-studs24010464metalcore-harley-supply-874732.png?v=1732665975"},{"product_id":"s-scycles-billet-oil-pump-kit-70-91-big-twin","title":"Billet Oil Pump Kit \/ '70-'91 Big Twin","description":"\u003cp\u003eUpgrade your Big Twin Harley Davidson with the S\u0026amp;S Cycles Billet Oil Pump Kit, designed for reliable oil flow and enhanced performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ch3\u003e\u003cstrong\u003eComprehensive Kit\u003c\/strong\u003e\u003c\/h3\u003e\nIncludes oil pump with cover, mounting bolts, supply and return gears, drive shaft with keys and snap rings, check ball and spring, pressure relief valve and spring, screws with O-rings, hose fittings, plugs, and gaskets.\u003c\/li\u003e\n\u003cli\u003e\n\u003ch3\u003e\u003cstrong\u003eEnhanced Design\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFeatures a smoother design with pressure relief towers that are 0.300\" shorter than the OEM oil pump.\u003c\/li\u003e\n\u003cli\u003eAccepts OEM steel oil lines for compatibility.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch3\u003e\u003cstrong\u003eLate-Style Mounting\u003c\/strong\u003e\u003c\/h3\u003e\nDesigned with a late-style mounting bolt pattern for secure installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003ch3\u003e\u003cstrong\u003eRebuild Support\u003c\/strong\u003e\u003c\/h3\u003e\nReplacement rebuild kits and pump gaskets are available separately for maintenance.\u003c\/li\u003e\n\u003cli\u003e\n\u003ch3\u003e\u003cstrong\u003eMade in the U.S.A.\u003c\/strong\u003e\u003c\/h3\u003e\nengineEnsures superior quality and craftsmanship.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFitment Note\u003c\/strong\u003e: Please check the fitment guide to confirm compatibility with your specific Harley Davidson model.\u003c\/p\u003e\n\u003cp\u003eUpgrade your Harley with the S\u0026amp;S Cycles Billet Oil Pump Kit for improved reliability and oil flow. \u003cstrong\u003eOrder now and keep your engine running smoothly!\u003c\/strong\u003e\u003c\/p\u003e","brand":"S\u0026S CYCLES","offers":[{"title":"Default Title","offer_id":45094937100450,"sku":"DS194062","price":400.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0492\/8389\/1362\/files\/ss-cycles-billet-oil-pump-kit-70-91-big-twin-oil-pumpds194062metalcore-harley-supply-449135.png?v=1732665685"},{"product_id":"billet-head-breather-kit-anodized-blue-twin-cam-99-17","title":"BILLET HEAD BREATHER KIT - ANODIZED BLUE - TWIN CAM '99-'17","description":"\u003ch3\u003eBillet aluminum head breathers to replace the OEM plastic parts on a Twin Cam, with a labyrinth path that keeps oil out of the intake.\u003c\/h3\u003e\n\u003cp\u003eThe head breathers vent crankcase pressure out of the rocker boxes, and on a Twin Cam they are plastic and they carry oil mist with them. That mist ends up in the air cleaner and eventually back through the motor, which is where the wet backing plate and the smell of burnt oil come from. S and S machines these from 6061 billet and routes the vent through a labyrinth, so the oil separates out and drains back instead of travelling on. Two O-rings per breather seal them in the head rather than the single seal the plastic parts use.\u003c\/p\u003e\n\u003ch3\u003eFeatures of the S and S Billet Head Breather Kit\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e6061 billet aluminum, replacing the OEM plastic head breathers\u003c\/li\u003e\n\u003cli\u003eDual O-ring for a better seal in the head\u003c\/li\u003e\n\u003cli\u003eLabyrinth internal design to reduce oil pass-through\u003c\/li\u003e\n\u003cli\u003eS and S notes the reduction in oil carried over also lowers the amount of oil burned\u003c\/li\u003e\n\u003cli\u003eMore durable than the stock head breathers\u003c\/li\u003e\n\u003cli\u003eAnodized blue finish\u003c\/li\u003e\n\u003cli\u003eMade in the U.S.A.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBillet Head Breather Kit Fitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e'99-'17 Harley-Davidson Twin Cam\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCommon Questions About the Head Breather Kit\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWill this stop oil in my air cleaner?\u003c\/strong\u003e\u003cbr\u003eIt reduces it. The labyrinth separates oil from the vented air and drains it back to the rocker box. A motor with worn rings or an overfilled sump will still push oil past anything.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo I need to pull the rocker boxes?\u003c\/strong\u003e\u003cbr\u003eNo. The breathers come out from the top with the rocker cover off; they are not buried in the valve train.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre the O-rings included?\u003c\/strong\u003e\u003cbr\u003eYes, the breathers ship with their dual O-rings fitted. Do not reuse the old seals.\u003c\/p\u003e","brand":"S\u0026S CYCLES","offers":[{"title":"Default Title","offer_id":47242238427298,"sku":"09300249","price":201.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0492\/8389\/1362\/files\/ss-cycles-billet-head-breather-kit-anodized-blue-twin-cam-99-17-head-breathers09300249metalcore-harley-supply-4595998.jpg?v=1778042588"},{"product_id":"feuling-viton-valve-guide-seals","title":"Viton Valve Guide Seals \/ '99-'04 Twin Cam, '86-'03 XL","description":"\u003ch3\u003eViton valve guide seals for 5\/16 inch valve stems, in three guide diameters.\u003c\/h3\u003e\u003cp\u003eThese are the 5\/16 inch stem seals for the earlier Harley-Davidson engines. They suit '99-'04 Twin Cam and '86-'03 Sportster XL motors, which use a larger valve stem than the 7 mm seals fitted from the '05 model year onward. Getting the stem size right matters more than the year on the title, so check what your heads actually run before ordering.\u003c\/p\u003e\u003cp\u003eThree guide diameters are offered. The 0.420 inch seal is the standard size. The 0.500 inch and 0.530 inch versions cover heads that have been opened up with oversized guides, the 0.530 inch matching Screamin' Eagle cylinder heads.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHigh-quality Viton valve guide seals\u003c\/li\u003e\n\u003cli\u003eDesigned to handle high engine temperatures\u003c\/li\u003e\n\u003cli\u003eBuilt-in spring-loaded wiper cleans excess oil from the valve stem with minimal friction\u003c\/li\u003e\n\u003cli\u003eFor 5\/16 inch valve stems\u003c\/li\u003e\n\u003cli\u003eMade in the U.S.A.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e'99-'04 Twin Cam Big Twin, including FLHT, FLHR, FLTR, FLHX Street Glide, FXD Dyna and Softail\u003c\/li\u003e\n\u003cli\u003e'86-'03 Sportster XL\u003c\/li\u003e\n\u003cli\u003eOversized guide options fit heads machined for larger guides, whatever the year\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Feuling lists no installer tool for these seals.\u003c\/p\u003e\u003ch3\u003eWorks With\u003c\/h3\u003e\u003cp\u003eRunning an '05-'17 Twin Cam, '04-'22 Sportster XL, a Milwaukee-Eight or a V-Rod? Those take the metric stem seals on the \u003ca href=\"https:\/\/metalcoresupply.com\/products\/valve-seals\"\u003eValve Seals\u003c\/a\u003e product instead.\u003c\/p\u003e","brand":"FEULING","offers":[{"title":"0.420\" Guide","offer_id":47603554910370,"sku":"09261166","price":15.95,"currency_code":"USD","in_stock":true},{"title":"0.500\" Guide","offer_id":47603554943138,"sku":"09261169","price":15.95,"currency_code":"USD","in_stock":true},{"title":"0.530\" Guide - SE","offer_id":47603554975906,"sku":"09261168","price":15.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0492\/8389\/1362\/files\/feuling-viton-valve-guide-seals-99-04-twin-cam-86-03-xl-valve-springs-retainers-seals09261166-6610551.png?v=1788251653"},{"product_id":"feuling-race-series-oil-system-packs-late-twin-cam","title":"Race Series Oil System Packs \/ '07-'17 Twin Cam, '06 Dyna","description":"\u003ch3\u003eA complete Race Series oiling package for the late Twin Cam, in full-travel or short-travel lifter form.\u003c\/h3\u003e\u003cp\u003eThis pack gathers the parts needed to finish a Twin Cam oiling system into one order. It fits '07-'17 Twin Cam engines and the '06 Dyna, running either gear or chain drive cams, which covers most Harley-Davidson Big Twins of that era including the FLHT Electra Glide, FLHR Road King, FLTR Road Glide, FLHX Street Glide, FXD Dyna and the Softail line.\u003c\/p\u003e\u003cp\u003eThe choice between the two variants is lifter travel. Full-travel lifters carry a full 0.200 inch of travel with a slower bleed-down rate, built to handle very heavy valve spring pressures and to give extra roller clearance for steep ramped camshafts. Short-travel lifters run 0.115 inch, which Feuling says raises usable rpm by reducing valve float and valvetrain harmonics, and cuts oil aeration inside the lifter on steep, fast action high lift lobes.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eIncludes Race Series oil pump, hydraulic roller lifters, high flow camplate and cam installation kit\u003c\/li\u003e\n\u003cli\u003eBillet 7075 aluminum oil pump, which Feuling states is 50 percent harder and stronger than the factory pump and holds tighter tolerances under temperature\u003c\/li\u003e\n\u003cli\u003eFeuling reports 25 to 35 degrees cooler engine temperatures and 15 to 30 degrees cooler oil temperatures\u003c\/li\u003e\n\u003cli\u003eFeuling reports 15 to 30 psi more oil pressure\u003c\/li\u003e\n\u003cli\u003eFeuling test results show a 3 horsepower and 4 ft-lb gain at the rear wheel\u003c\/li\u003e\n\u003cli\u003eEliminates wet sumping, blowby and oily air cleaners\u003c\/li\u003e\n\u003cli\u003eQuieter and smoother engine operation\u003c\/li\u003e\n\u003cli\u003eMade in the U.S.A.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eBefore you order\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eGear drive cam systems require block-off plate kit 09320036, sold separately\u003c\/li\u003e\n\u003cli\u003eThe short-travel variant is used with short-travel pushrods 09280116 on stock base circle camshafts, covering the Feuling 525, 543 and 574 grinds, or 09280117 on small base circle camshafts, covering the 594 and 630 grinds\u003c\/li\u003e\n\u003cli\u003eAn optional Feuling and ARP oil pump and camplate bolt kit is available as 24010993\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWorks With\u003c\/h3\u003e\u003cp\u003eCamplates for this engine are on the \u003ca href=\"https:\/\/metalcoresupply.com\/products\/high-flow-cam-plate-99-17-twin-cam\"\u003eHigh Flow Cam Plate\u003c\/a\u003e product. Short-travel pushrods are on the \u003ca href=\"https:\/\/metalcoresupply.com\/products\/hp-one-piece-pushrods-feuling\"\u003eHP+ One Piece Pushrods\u003c\/a\u003e product.\u003c\/p\u003e","brand":"FEULING","offers":[{"title":"Full-Travel","offer_id":47603555041442,"sku":"09320030","price":1029.95,"currency_code":"USD","in_stock":true},{"title":"Short-Travel","offer_id":47603555074210,"sku":"09320291","price":1059.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0492\/8389\/1362\/files\/feuling-race-series-oil-system-packs-07-17-twin-cam-06-dyna-camchest-kits09320030-2105628.png?v=1788251652"},{"product_id":"feuling-oe-plus-oiling-camchest-freshen-up-kit","title":"OE+ Oiling System and Camchest Freshen Up Kit \/ '07-'17 Twin Cam","description":"\u003ch3\u003eEverything needed to refresh a tired late Twin Cam camchest in one kit.\u003c\/h3\u003e\u003cp\u003eA high mileage camchest is a wear item rather than a failure, and this kit is built around that. It refreshes the oiling system and the camchest together on '07-'17 Harley-Davidson Twin Cam engines and the '06 Dyna, covering the FLHT Electra Glide, FLHR Road King, FLTR Road Glide, FLHX Street Glide, FXD Dyna and Softail models of that era.\u003c\/p\u003e\u003cp\u003eYou can reuse the camshafts already in the motor, or take the opportunity to fit a grind you would rather have while the cover is off. The kit upgrades the camchest with an OE+ high volume oil pump, OE+ camplate, HP+ lifters, billet tensioner housings, tensioner pads, cam and crank sprockets, sprocket alignment spacers, cam chains, cam bearings, hardware, gaskets and O-rings.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eRefreshes the camchest and oiling system in one job\u003c\/li\u003e\n\u003cli\u003eReuse your existing camshafts or fit a preferred grind\u003c\/li\u003e\n\u003cli\u003eIncludes an OE+ high volume oil pump, OE+ camplate and HP+ lifters\u003c\/li\u003e\n\u003cli\u003eBillet tensioner housings, tensioner pads, cam and crank sprockets and alignment spacers\u003c\/li\u003e\n\u003cli\u003eCam chains, cam bearings, hardware, gaskets and O-rings included\u003c\/li\u003e\n\u003cli\u003eMade in the U.S.A.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e'07-'17 Twin Cam and '06 Dyna\u003c\/li\u003e\n\u003cli\u003eDesigned for use with '07-'17 chain drive camshafts\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCamshaft options,\u003c\/strong\u003e if you are changing grinds: 09250427 for the 525 grind, 09250673 for the 543 grind, 09250430 for the 574 grind, 09250677 for the 594 grind and 09250433 for the 630 grind. All sold separately.\u003c\/p\u003e","brand":"FEULING","offers":[{"title":"Default Title","offer_id":47603555336354,"sku":"09320300","price":1259.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0492\/8389\/1362\/files\/feuling-oe-oiling-system-and-camchest-freshen-up-kit-07-17-twin-cam-camchest-kits09320300-4760968.png?v=1788251590"},{"product_id":"feuling-hp-plus-oiling-camchest-freshen-up-kit","title":"HP+ Oiling System and Camchest Freshen Up Kit \/ '07-'17 Twin Cam","description":"\u003ch3\u003eEverything needed to refresh a tired late Twin Cam camchest in one kit.\u003c\/h3\u003e\u003cp\u003eA high mileage camchest is a wear item rather than a failure, and this kit is built around that. It refreshes the oiling system and the camchest together on '07-'17 Harley-Davidson Twin Cam engines and the '06 Dyna, covering the FLHT Electra Glide, FLHR Road King, FLTR Road Glide, FLHX Street Glide, FXD Dyna and Softail models of that era.\u003c\/p\u003e\u003cp\u003eYou can reuse the camshafts already in the motor, or take the opportunity to fit a grind you would rather have while the cover is off. The kit upgrades the camchest with an HP+ high volume oil pump, High Flow camplate, HP+ lifters, billet tensioner housings, tensioner pads, cam and crank sprockets, sprocket alignment spacers, cam chains, cam bearings, hardware, gaskets and O-rings.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eRefreshes the camchest and oiling system in one job\u003c\/li\u003e\n\u003cli\u003eReuse your existing camshafts or fit a preferred grind\u003c\/li\u003e\n\u003cli\u003eIncludes an HP+ high volume oil pump, High Flow camplate and HP+ lifters\u003c\/li\u003e\n\u003cli\u003eBillet tensioner housings, tensioner pads, cam and crank sprockets and alignment spacers\u003c\/li\u003e\n\u003cli\u003eCam chains, cam bearings, hardware, gaskets and O-rings included\u003c\/li\u003e\n\u003cli\u003eMade in the U.S.A.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e'07-'17 Twin Cam and '06 Dyna\u003c\/li\u003e\n\u003cli\u003eDesigned for use with '07-'17 chain drive camshafts\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCamshaft options,\u003c\/strong\u003e if you are changing grinds: 09250427 for the 525 grind, 09250673 for the 543 grind, 09250430 for the 574 grind, 09250677 for the 594 grind and 09250433 for the 630 grind. All sold separately.\u003c\/p\u003e","brand":"FEULING","offers":[{"title":"Default Title","offer_id":47603555369122,"sku":"09320295","price":1429.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0492\/8389\/1362\/files\/feuling-hp-oiling-system-and-camchest-freshen-up-kit-07-17-twin-cam-camchest-kits09320295-4201756.png?v=1788251647"},{"product_id":"feuling-race-series-oiling-camchest-freshen-up-kit","title":"Race Series Oiling and Camchest Freshen Up Kit \/ '07-'17 Twin Cam","description":"\u003ch3\u003eEverything needed to refresh a tired late Twin Cam camchest in one kit.\u003c\/h3\u003e\u003cp\u003eA high mileage camchest is a wear item rather than a failure, and this kit is built around that. It refreshes the oiling system and the camchest together on '07-'17 Harley-Davidson Twin Cam engines and the '06 Dyna, covering the FLHT Electra Glide, FLHR Road King, FLTR Road Glide, FLHX Street Glide, FXD Dyna and Softail models of that era.\u003c\/p\u003e\u003cp\u003eYou can reuse the camshafts already in the motor, or take the opportunity to fit a grind you would rather have while the cover is off. The kit upgrades the camchest with a Race Series high volume oil pump, High Flow camplate, billet tensioner housings, tensioner pads, cam and crank sprockets, sprocket alignment spacers, cam chains, cam bearings, hardware, gaskets and O-rings.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eRefreshes the camchest and oiling system in one job\u003c\/li\u003e\n\u003cli\u003eReuse your existing camshafts or fit a preferred grind\u003c\/li\u003e\n\u003cli\u003eIncludes a Race Series high volume oil pump and High Flow camplate\u003c\/li\u003e\n\u003cli\u003eBillet tensioner housings, tensioner pads, cam and crank sprockets and alignment spacers\u003c\/li\u003e\n\u003cli\u003eCam chains, cam bearings, hardware, gaskets and O-rings included\u003c\/li\u003e\n\u003cli\u003eMade in the U.S.A.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e'07-'17 Twin Cam and '06 Dyna\u003c\/li\u003e\n\u003cli\u003eDesigned for use with '07-'17 chain drive camshafts\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCamshaft options,\u003c\/strong\u003e if you are changing grinds: 09250427 for the 525 grind, 09250673 for the 543 grind, 09250430 for the 574 grind, 09250677 for the 594 grind and 09250433 for the 630 grind. All sold separately.\u003c\/p\u003e","brand":"FEULING","offers":[{"title":"Default Title","offer_id":47603555401890,"sku":"09320296","price":1659.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0492\/8389\/1362\/files\/feuling-race-series-oiling-and-camchest-freshen-up-kit-07-17-twin-cam-camchest-kits09320296-2195531.png?v=1788251709"},{"product_id":"feuling-chain-drive-conversion-kit-early-twin-cam","title":"Chain Drive Conversion Kit \/ '99-'06 Twin Cam","description":"\u003ch3\u003eThe bridge that lets a gear drive oil system pack run a chain drive setup.\u003c\/h3\u003e\u003cp\u003eFeuling builds its '99-'06 oil system packs around gear driven cams. If your Harley-Davidson Twin Cam runs the chain drive system instead, this kit supplies the parts that make those packs work with it, so you are not buying a different pack.\u003c\/p\u003e\u003cp\u003eIt suits '99-'06 Twin Cam engines with gear driven cams, excluding the '06 Dyna, which moved to the later camchest a year ahead of the Softail and Touring models.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eChain drive conversion for '99-'06 Twin Cam with gear driven cams\u003c\/li\u003e\n\u003cli\u003ePairs with the HP+ oil system pack 09320027 and the Race Series oil system pack 09320028\u003c\/li\u003e\n\u003cli\u003eMade in the U.S.A.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eTouring '99-'06 with gear driven cams\u003c\/li\u003e\n\u003cli\u003eSoftail '00-'06 with gear driven cams — the Softail kept the Evolution through '99 and did not get the Twin Cam until 2000\u003c\/li\u003e\n\u003cli\u003eDyna '99-'05 with gear driven cams — the '06 Dyna already uses the later system\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWorks With\u003c\/h3\u003e\u003cp\u003eThis kit is the bridge for two oil system packs. It pairs with the \u003ca href=\"https:\/\/metalcoresupply.com\/products\/hp-oil-system-pack\"\u003eHP+ Oil System Pack\u003c\/a\u003e and with the \u003ca href=\"https:\/\/metalcoresupply.com\/products\/race-series-oil-system-pack-3\"\u003eRace Series Oil System Pack for Early Twin Cam\u003c\/a\u003e. Both are gear drive packs, and this kit is what lets either one run a '99-'06 chain drive system.\u003c\/p\u003e","brand":"FEULING","offers":[{"title":"Default Title","offer_id":47603555434658,"sku":"09320035","price":49.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0492\/8389\/1362\/files\/feuling-chain-drive-conversion-kit-99-06-twin-cam-camchest-kits09320035-5408374.png?v=1788251586"},{"product_id":"feuling-pressure-relief-valve-springs-and-plunger","title":"Pressure Relief Valve, Springs and Plunger \/ Twin Cam \u0026 M8","description":"\u003ch3\u003eRaises the pop-off pressure of the camplate relief valve, sold as separate components.\u003c\/h3\u003e\u003cp\u003eThe pressure relief valve is what decides how much oil pressure your engine actually holds before it bypasses. These parts raise that pop-off figure on '99-'17 Harley-Davidson Twin Cam and '17-'25 Milwaukee-Eight engines, and they work with both factory and Feuling oil pumps.\u003c\/p\u003e\u003cp\u003eThree options are offered so you buy only what you need. The plunger is the precision machined and heat-treated steel valve itself. The spring sets the rate that controls pop-off pressure and oil flow through the bypass port, and it is also sold in a six pack for shop use.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eIncreases pressure relief valve pop-off psi\u003c\/li\u003e\n\u003cli\u003eCamplate pressure relief valve plunger is precision machined and heat-treated steel\u003c\/li\u003e\n\u003cli\u003eSpring alone provides the proper spring rate to control pop-off pressure and bypass port oil flow\u003c\/li\u003e\n\u003cli\u003eWorks with factory or Feuling oil pumps\u003c\/li\u003e\n\u003cli\u003eMade in the U.S.A.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e'99-'17 Twin Cam\u003c\/li\u003e\n\u003cli\u003e'17-'25 Milwaukee-Eight\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Feuling recommends bench testing with the camplate pressure test tool 38010071 to confirm proper valve seal and operation.\u003c\/p\u003e","brand":"FEULING","offers":[{"title":"Plunger","offer_id":47603555664034,"sku":"09320086","price":12.95,"currency_code":"USD","in_stock":true},{"title":"Spring","offer_id":47603555696802,"sku":"09320232","price":12.95,"currency_code":"USD","in_stock":false},{"title":"Spring - 6 Pack","offer_id":47603555729570,"sku":"09320233","price":26.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0492\/8389\/1362\/files\/feuling-pressure-relief-valve-springs-and-plunger-twin-cam-m8-oil-pump09320086-1250530.png?v=1788251589"},{"product_id":"feuling-pressure-relief-kit","title":"Camplate Pressure Relief Kit \/ Twin Cam \u0026 Milwaukee-Eight","description":"\u003ch3\u003eThe complete relief valve rebuild, plunger, spring and roll pin, in one kit.\u003c\/h3\u003e\n\u003cp\u003eWhere the individual components let you replace one piece, this kit gives you the whole valve assembly in a single part number. It raises pressure relief valve pop-off pressure on Harley-Davidson Twin Cam and Milwaukee-Eight camplates, and it works with both factory and Feuling oil pumps.\u003c\/p\u003e\n\u003cp\u003eChoose the variant for your engine. The Twin Cam version covers '99-'17 camplates and the Milwaukee-Eight version covers '17-'25.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIncreases pressure relief valve pop-off psi\u003c\/li\u003e\n\u003cli\u003eIncludes valve plunger, spring and roll pin\u003c\/li\u003e\n\u003cli\u003eSteel plunger valve and compression spring\u003c\/li\u003e\n\u003cli\u003eSpring alone provides the proper spring rate to control pop-off pressure and bypass port oil flow\u003c\/li\u003e\n\u003cli\u003eWorks with factory and Feuling oil pumps\u003c\/li\u003e\n\u003cli\u003eMade in the U.S.A.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e'99-'17 Twin Cam camplates\u003c\/li\u003e\n\u003cli\u003e'17-'25 Milwaukee-Eight\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Feuling recommends bench testing with the camplate pressure test tool to confirm proper valve and seal operation.\u003c\/p\u003e","brand":"FEULING","offers":[{"title":"'99-'17 Twin Cam","offer_id":47603555762338,"sku":"09250438","price":24.95,"currency_code":"USD","in_stock":true},{"title":"'17-'25 M-Eight","offer_id":47603555795106,"sku":"09251203","price":29.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0492\/8389\/1362\/files\/feuling-camplate-pressure-relief-kit-twin-cam-milwaukee-eight-cam-plates09250438-8968514.png?v=1788251646"},{"product_id":"feuling-camplate-pressure-relief-spring","title":"Camplate Pressure Relief Spring \/ '99-'17 Twin Cam","description":"\u003ch3\u003eThe spring on its own, for raising relief valve pop-off pressure on a Twin Cam camplate.\u003c\/h3\u003e\n\u003cp\u003eIf the plunger in your camplate is in good order and only the spring needs changing, this is the part to buy. It fits '99-'17 Harley-Davidson Twin Cam engine camplates, covering the FLHT Electra Glide, FLHR Road King, FLTR Road Glide, FLHX Street Glide, FXD Dyna and Softail models of that era.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIncreases pressure relief valve pop-off pressure\u003c\/li\u003e\n\u003cli\u003eProvides the proper spring rate to control pop-off pressure and oil flow in the bypass port\u003c\/li\u003e\n\u003cli\u003eMade in the U.S.A.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003e'99-'17 Twin Cam engine camplates\u003c\/li\u003e\u003c\/ul\u003e","brand":"FEULING","offers":[{"title":"Default Title","offer_id":47603558383778,"sku":"09250300","price":26.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0492\/8389\/1362\/files\/feuling-camplate-pressure-relief-spring-99-17-twin-cam-cam-plates09250300-8094949.png?v=1788251591"},{"product_id":"feuling-inner-cam-bearings","title":"Inner Cam Bearings \/ Evo, Twin Cam, Sportster \u0026 M8","description":"\u003ch3\u003eHeavy-duty full-complement inner cam bearings, covering four engine eras.\u003c\/h3\u003e\u003cp\u003eInner cam bearings are a routine replacement any time the camchest is open, and running a worn one back in is a false economy. These are full-complement bearings manufactured by Koyo Torrington, built to take the higher loads and demands of a performance engine.\u003c\/p\u003e\u003cp\u003eChoose the variant that matches your motor. The count differs between engines, so read the unit in the option before you order.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeavy-duty full-complement style\u003c\/li\u003e\n\u003cli\u003eManufactured by Koyo Torrington\u003c\/li\u003e\n\u003cli\u003eDesigned to accept the higher loads and demands of performance engines\u003c\/li\u003e\n\u003cli\u003eMade in the U.S.A.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFitment and how they are sold\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMilwaukee-Eight — Touring '17-'25, Softail '18-'25. Sold each, replaces OEM 9215\u003c\/li\u003e\n\u003cli\u003eLate camchest Twin Cam — Touring '07-'16, Softail '07-'17, Dyna '06-'17. Sold as a pair, replaces OEM 9215\u003c\/li\u003e\n\u003cli\u003eEarly camchest Twin Cam — Touring '99-'06, Softail '00-'06, Dyna '99-'05. Sold as a pair, replaces OEM 9198\u003c\/li\u003e\n\u003cli\u003eEvo Big Twin — '58-'00 covering FL, FX, FXR, Softail, Dyna and Touring, excluding Twin Cam\u003c\/li\u003e\n\u003cli\u003eSportster — '57-'90 XL, XLH, XLCH and XR, plus '87-'90 Buell RR1000 and RR1200\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e a Milwaukee-Eight takes one bearing and is sold each, while the Twin Cam options are supplied as a pair. Check which you need before ordering. The '06 model year splits by platform — a '06 Dyna takes the late bearing, a '06 Softail or Touring takes the early one.\u003c\/p\u003e\u003ch3\u003eWorks With\u003c\/h3\u003e\u003cp\u003eThe \u003cstrong\u003eearly camchest\u003c\/strong\u003e press-in bearings are the ones a conversion camplate oil system needs. See the \u003ca href=\"https:\/\/metalcoresupply.com\/products\/race-series-oil-system-pack-3\"\u003eRace Series Oil System Pack for Early Twin Cam\u003c\/a\u003e, whose Chain Drive Conversion option uses the original '99-'06 cam bearing bores. Buying twenty at a time? See the \u003ca href=\"https:\/\/metalcoresupply.com\/products\/feuling-inner-cam-bearings-20-pack\"\u003eInner Cam Bearings 20-Pack\u003c\/a\u003e.\u003c\/p\u003e","brand":"FEULING","offers":[{"title":"M-Eight (ea.)","offer_id":47603558416546,"sku":"09251156","price":19.95,"currency_code":"USD","in_stock":true},{"title":"'07-'17 TC (pr.)","offer_id":47603558449314,"sku":"09240240","price":42.95,"currency_code":"USD","in_stock":true},{"title":"'99-'06 TC (pr.)","offer_id":47603558482082,"sku":"09240239","price":32.95,"currency_code":"USD","in_stock":true},{"title":"Evo Big Twin","offer_id":47603558514850,"sku":"09251155","price":18.95,"currency_code":"USD","in_stock":true},{"title":"Sportster XL","offer_id":47603558547618,"sku":"09251267","price":19.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0492\/8389\/1362\/files\/feuling-inner-cam-bearings-evo-twin-cam-sportster-m8-cam-bearings09251156-7206889.png?v=1788251654"},{"product_id":"feuling-inner-cam-bearings-20-pack","title":"Inner Cam Bearings, 20-Pack \/ Twin Cam \u0026 Milwaukee-Eight","description":"\u003ch3\u003eThe same Koyo Torrington inner cam bearings, boxed twenty at a time for shop use.\u003c\/h3\u003e\n\u003cp\u003eIf you are building Harley-Davidson motors rather than one bike, these are the same bearings as the singles in bulk. Full-complement, manufactured by Koyo Torrington, designed to take the higher loads and demands of a performance engine.\u003c\/p\u003e\n\u003cp\u003eTwo packs are offered and they are not interchangeable. One replaces OEM 9198 and covers the early camchest, the other replaces OEM 9215 and covers the late camchest and the Milwaukee-Eight.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e20 bearings per pack\u003c\/li\u003e\n\u003cli\u003eHeavy-duty full-complement style\u003c\/li\u003e\n\u003cli\u003eManufactured by Koyo Torrington\u003c\/li\u003e\n\u003cli\u003eMade in the U.S.A.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFitment — early camchest, replaces OEM 9198\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTouring '99-'06\u003c\/li\u003e\n\u003cli\u003eSoftail '00-'06 — the Softail kept the Evolution through '99 and did not get the Twin Cam until 2000\u003c\/li\u003e\n\u003cli\u003eDyna '99-'05 — the '06 Dyna moved to the later camchest a year early\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFitment — late camchest and Milwaukee-Eight, replaces OEM 9215\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTouring '07-'16 Twin Cam, then '17-'25 Milwaukee-Eight\u003c\/li\u003e\n\u003cli\u003eSoftail '07-'17 Twin Cam, then '18-'25 Milwaukee-Eight\u003c\/li\u003e\n\u003cli\u003eDyna '06-'17\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"FEULING","offers":[{"title":"'99-'06 Twin Cam","offer_id":47603558580386,"sku":"09251610","price":289.95,"currency_code":"USD","in_stock":true},{"title":"'07-'25 TC \u0026 M8","offer_id":47603558613154,"sku":"09251611","price":379.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0492\/8389\/1362\/files\/feuling-inner-cam-bearings-20-pack-twin-cam-milwaukee-eight-cam-bearings09251610-9479354.png?v=1788251591"},{"product_id":"feuling-cam-bearing-retainer-plate","title":"Cam Bearing Retainer Plate \/ '00-'06 Twin Cam","description":"\u003ch3\u003eCam bearing retainer plate and hardware for Twin Cam camplates.\u003c\/h3\u003e\n\u003cp\u003eA small part that does a specific job, holding the cam bearing where it belongs on a Harley-Davidson Twin Cam camplate. Feuling recommends it for use with all Twin Cam model cam plates.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCam bearing retainer plate and hardware included\u003c\/li\u003e\n\u003cli\u003eRecommended for use with all Twin Cam model cam plates\u003c\/li\u003e\n\u003cli\u003eMade in the U.S.A.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTwin Cam model cam plates\u003c\/li\u003e\n\u003cli\u003eNot for the '06 Dyna\u003c\/li\u003e\n\u003cli\u003eNot for Screamin' Eagle support plates\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e not for 1999 Twin Cam models. Feuling lists the OEM reference as 35060-00.\u003c\/p\u003e","brand":"FEULING","offers":[{"title":"Default Title","offer_id":47603558645922,"sku":"09250437","price":9.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0492\/8389\/1362\/files\/feuling-cam-bearing-retainer-plate-00-06-twin-cam-cam-bearings09250437-8130179.png?v=1788251646"},{"product_id":"feuling-camplate-chain-tensioner-pins","title":"Camplate Chain Tensioner Pins \/ Twin Cam","description":"\u003ch3\u003eHeat-treated chromoly pins that restore a proper press fit when a camplate or tensioner is changed.\u003c\/h3\u003e\u003cp\u003ePull a chain drive camplate or a set of tensioners out of a Harley-Davidson Twin Cam and the original pins rarely go back with the fit they had. These replace them, ensuring the press fit is right when you reassemble.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eEnsures proper press fit when changing Twin Cam chain drive cam plates or replacing chain drive tensioners\u003c\/li\u003e\n\u003cli\u003eMade from heat-treated chromoly steel\u003c\/li\u003e\n\u003cli\u003eMade in the U.S.A.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eTwin Cam, except the '06 Dyna\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e used with retaining ring DS188016, sold separately.\u003c\/p\u003e","brand":"FEULING","offers":[{"title":"Default Title","offer_id":47603558842530,"sku":"09250439","price":29.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0492\/8389\/1362\/files\/feuling-camplate-chain-tensioner-pins-twin-cam-cam-tensioners09250439-8529578.png?v=1788251589"},{"product_id":"feuling-anti-rotation-lifter-pins","title":"Anti-Rotation Lifter Pins \/ '99-'17 Twin Cam","description":"\u003ch3\u003eFresh anti-rotation pins, in stock size and a 0.002 inch oversize for worn bores.\u003c\/h3\u003e\n\u003cp\u003eThe anti-rotation pin keeps the lifter square in its bore. As the bore wears the clearance opens up, and a Harley-Davidson Twin Cam gets noisier for it. New pins bring that clearance back, and Feuling states the result is a balanced and quieter engine.\u003c\/p\u003e\n\u003cp\u003eTwo sizes are offered. Stock replacement suits a bore still in good shape. The 0.002 inch oversize is there for a bore that has worn past what a standard pin can take up.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFeuling recommends a maximum clearance of 0.002 inch to 0.003 inch between lifter and anti-rotation pin\u003c\/li\u003e\n\u003cli\u003eNew pins create a balanced and quieter engine with proper pin clearance\u003c\/li\u003e\n\u003cli\u003eAvailable in stock replacement and 0.002 inch oversize diameter\u003c\/li\u003e\n\u003cli\u003eMade in the U.S.A.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003e'99-'17 Twin Cam\u003c\/li\u003e\u003c\/ul\u003e","brand":"FEULING","offers":[{"title":"Stock Replacement","offer_id":47603558875298,"sku":"09290088","price":32.95,"currency_code":"USD","in_stock":true},{"title":"'+0.002\" Oversize","offer_id":47607136813218,"sku":"09290089","price":32.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0492\/8389\/1362\/files\/feuling-anti-rotation-lifter-pins-99-17-twin-cam-lifters09290088-9755868.png?v=1788251709"},{"product_id":"feuling-hp-plus-hydraulic-tensioner-conversion-kits","title":"HP+ Hydraulic Tensioner Conversion Kits \/ '99-'06 Twin Cam","description":"\u003ch3\u003eUpgrades an early Twin Cam from mechanical spring tensioners to the later hydraulic system, HP+ tier.\u003c\/h3\u003e\u003cp\u003eThe '99-'06 Harley-Davidson Twin Cam runs mechanical spring cam chain tensioners, and they are a wear item that fails into the oil system. This kit swaps that arrangement for the hydraulic system the factory moved to in '07, and does it with Feuling HP+ components rather than stock replacements.\u003c\/p\u003e\u003cp\u003eTwo things decide which variant you need. The first is which camshafts you are running, conversion style or the factory '99-'06 style. The second is whether your engine has a cam position sensor, which the '99-'01 Magneti Marelli ignition and carbureted engines have and the later Delphi engines do not.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eUpgrades the early '99-'06 mechanical spring tensioner cam chain drive to the late '07-'17 hydraulic system\u003c\/li\u003e\n\u003cli\u003eIncludes a Feuling HP+ billet oil pump, high flow camplate and HP+ lifters\u003c\/li\u003e\n\u003cli\u003eFeuling billet hydraulic tensioner housings, tensioner pads, cam chains and sprockets\u003c\/li\u003e\n\u003cli\u003eSprocket alignment spacers, bearings, gaskets, O-rings and hardware\u003c\/li\u003e\n\u003cli\u003eRocker box gasket kit included so the factory one-piece pushrods can be reused\u003c\/li\u003e\n\u003cli\u003eMade in the U.S.A.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eTouring '99-'06\u003c\/li\u003e\n\u003cli\u003eSoftail '00-'06 — the Softail kept the Evolution through '99 and did not get the Twin Cam until 2000\u003c\/li\u003e\n\u003cli\u003eDyna '99-'05 — the '06 Dyna already uses the hydraulic system and does not need this kit\u003c\/li\u003e\n\u003cli\u003eW\/ Cam Sensor suits '99-'01 Magneti Marelli equipped ignition and carbureted engines needing the timing tab on the 34 tooth rear camshaft sprocket\u003c\/li\u003e\n\u003cli\u003eW\/O Cam Sensor suits Delphi equipped ignition and carbureted engines running the 34 tooth rear sprocket without the timing tab\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e no tensioner conversion kit contains camshafts. Conversion camshafts are a separate purchase, and Feuling offers them as 09250606 in the 525 grind, 09250671 in the 543 grind, 09250607 in the 574 grind and 09250672 in the 594 grind.\u003c\/p\u003e\u003ch3\u003eWorks With\u003c\/h3\u003e\u003cp\u003eConversion camshafts are sold separately. The 525 grind is on the \u003ca href=\"https:\/\/metalcoresupply.com\/products\/reaper-525-cam\"\u003eReaper 525 Conversion Cams\u003c\/a\u003e product. For the Race Series tier of this same conversion, see the \u003ca href=\"https:\/\/metalcoresupply.com\/products\/feuling-race-series-hydraulic-tensioner-conversion-kits\"\u003eRace Series Hydraulic Tensioner Conversion\u003c\/a\u003e.\u003c\/p\u003e","brand":"FEULING","offers":[{"title":"Conversion Cams \/ W\/ Cam Sensor","offer_id":47603566379170,"sku":"09251501","price":1439.95,"currency_code":"USD","in_stock":true},{"title":"Conversion Cams \/ W\/O Cam Sensor","offer_id":47603566411938,"sku":"09251502","price":1439.95,"currency_code":"USD","in_stock":false},{"title":"'99-'06 Style Cams \/ W\/ Cam Sensor","offer_id":47603566444706,"sku":"09251503","price":1439.95,"currency_code":"USD","in_stock":false},{"title":"'99-'06 Style Cams \/ W\/O Cam Sensor","offer_id":47603566477474,"sku":"09251504","price":1439.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0492\/8389\/1362\/files\/feuling-hp-hydraulic-tensioner-conversion-kits-99-06-twin-cam-camchest-kits09251501-5873002.png?v=1788251653"},{"product_id":"feuling-race-series-hydraulic-tensioner-conversion-kits","title":"Race Series Hydraulic Tensioner Conversion \/ '99-'06 Twin Cam","description":"\u003ch3\u003eThe same early to late tensioner conversion, built with Race Series components.\u003c\/h3\u003e\u003cp\u003eThis is the top tier of Feuling's conversion range for the '99-'06 Harley-Davidson Twin Cam. It does the same job as the HP+ kit, replacing the mechanical spring cam chain tensioners with the '07-'17 hydraulic system, but uses the Race Series billet oil pump and Race Series full-travel lifters.\u003c\/p\u003e\u003cp\u003eTwo variants are stocked. One suits conversion style camshafts on an engine with a cam position sensor, the other suits factory '99-'06 style camshafts on an engine without one.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eUpgrades the early '99-'06 mechanical spring tensioner drive to the late '07-'17 hydraulic system\u003c\/li\u003e\n\u003cli\u003eIncludes a Feuling Race Series billet oil pump, high flow camplate and Race Series full-travel lifters\u003c\/li\u003e\n\u003cli\u003eFeuling billet hydraulic tensioner housings, tensioner pads, cam chains and sprockets\u003c\/li\u003e\n\u003cli\u003eRocker box gasket kit included so the factory one-piece pushrods can be reused\u003c\/li\u003e\n\u003cli\u003eMade in the U.S.A.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eTouring '99-'06\u003c\/li\u003e\n\u003cli\u003eSoftail '00-'06 — the Softail kept the Evolution through '99 and did not get the Twin Cam until 2000\u003c\/li\u003e\n\u003cli\u003eDyna '99-'05 — the '06 Dyna already uses the hydraulic system and does not need this kit\u003c\/li\u003e\n\u003cli\u003eConversion Cams with cam sensor suits '99-'01 Magneti Marelli equipped engines\u003c\/li\u003e\n\u003cli\u003e'99-'06 Style Cams without cam sensor suits Delphi equipped engines\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e conversion camshafts are sold separately. Feuling lists 09250606 for the 525 grind, 09250671 for the 543, 09250607 for the 574 and 09250672 for the 594.\u003c\/p\u003e\u003ch3\u003eWorks With\u003c\/h3\u003e\u003cp\u003eConversion camshafts are sold separately. The 525 grind is on the \u003ca href=\"https:\/\/metalcoresupply.com\/products\/reaper-525-cam\"\u003eReaper 525 Conversion Cams\u003c\/a\u003e product. For the HP+ tier of this same conversion at a lower price, see the \u003ca href=\"https:\/\/metalcoresupply.com\/products\/feuling-hp-plus-hydraulic-tensioner-conversion-kits\"\u003eHP+ Hydraulic Tensioner Conversion Kits\u003c\/a\u003e.\u003c\/p\u003e","brand":"FEULING","offers":[{"title":"Conversion Cams \/ W\/ Cam Sensor","offer_id":47603566510242,"sku":"09251505","price":1699.95,"currency_code":"USD","in_stock":true},{"title":"'99-'06 Style Cams \/ W\/O Cam Sensor","offer_id":47603566543010,"sku":"09251508","price":1649.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0492\/8389\/1362\/files\/feuling-race-series-hydraulic-tensioner-conversion-99-06-twin-cam-camchest-kits09251505-1113339.png?v=1788251589"},{"product_id":"feuling-cam-chain-drive-sprocket-outer-34-tooth","title":"Cam Chain Drive Sprocket, Outer 34 Tooth \/ Twin Cam","description":"\u003ch3\u003eThe 34 tooth rear cam sprocket for Twin Cam engines running Magneti Marelli ignition.\u003c\/h3\u003e\n\u003cp\u003eThese are machined steel stock replacement roller chain drive sprockets. They fit '07-'17 Harley-Davidson Twin Cam engines as direct replacements, and they will work on early '99-'06 engines being converted to the later hydraulic chain drive.\u003c\/p\u003e\n\u003cp\u003eTwo versions are offered. One suits the factory '99-'06 style outer chain, the other the updated hydraulic chain drive.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRear cam outer chain sprocket for engines with Magneti Marelli ignition\u003c\/li\u003e\n\u003cli\u003eMachined steel, stock replacement\u003c\/li\u003e\n\u003cli\u003eDirect replacement on '07-'17 Twin Cam\u003c\/li\u003e\n\u003cli\u003eMade in the U.S.A.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e'07-'17 Twin Cam as a direct replacement\u003c\/li\u003e\n\u003cli\u003eTwin Cam '99-'01 with Magneti Marelli ignition using the factory '99-'06 style outer chain\u003c\/li\u003e\n\u003cli\u003eEarly '99-'06 engines converting to the late style roller chain\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"FEULING","offers":[{"title":"Factory Style Chain","offer_id":47603566837922,"sku":"09251370","price":129.95,"currency_code":"USD","in_stock":true},{"title":"Hydraulic Chain Drive","offer_id":47603566870690,"sku":"09251371","price":79.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0492\/8389\/1362\/files\/feuling-cam-chain-drive-sprocket-outer-34-tooth-twin-cam-cam-chains09251370-4170911.png?v=1788251650"},{"product_id":"feuling-crankshaft-sprocket-outer-17-tooth","title":"Crankshaft Sprocket, Outer 17 Tooth \/ Twin Cam \u0026 M8","description":"\u003ch3\u003eA tighter tolerance crank sprocket, because a loose one moves your cam timing.\u003c\/h3\u003e\n\u003cp\u003eFeuling machines the inner diameter of this sprocket to a tighter tolerance than the factory part for a better fit on the pinionshaft. That matters more than it sounds. Feuling's testing has shown as much as 4 degrees of cam timing variance with loose fitting factory sprockets, which is timing you did not choose.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e17 tooth outer crankshaft sprocket\u003c\/li\u003e\n\u003cli\u003eTighter inner diameter tolerance for a better pinionshaft fit\u003c\/li\u003e\n\u003cli\u003eHelps eliminate cam timing variance\u003c\/li\u003e\n\u003cli\u003eMade in the U.S.A.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e'07-'17 Twin Cam, '06 Dyna and Milwaukee-Eight\u003c\/li\u003e\n\u003cli\u003eAlso suits early '99-'06 engines converting from spring tensioners to hydraulic cam chain tensioners with the late style roller chain\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"FEULING","offers":[{"title":"Default Title","offer_id":47603566903458,"sku":"09251058","price":59.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0492\/8389\/1362\/files\/feuling-crankshaft-sprocket-outer-17-tooth-twin-cam-m8-cam-chains09251058-9900930.png?v=1788251709"},{"product_id":"feuling-cam-sprocket-outer-34-tooth-twin-cam","title":"Cam Sprocket, Outer 34 Tooth \/ '07-'17 Twin Cam, '06 Dyna","description":"\u003ch3\u003eStock replacement 34 tooth outer rear camshaft sprocket for the late Twin Cam.\u003c\/h3\u003e\n\u003cp\u003eA direct stock replacement for '07-'17 Harley-Davidson Twin Cam and '06 Dyna engines, covering the FLHT Electra Glide, FLHR Road King, FLTR Road Glide, FLHX Street Glide, FXD Dyna and Softail models of that era.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e34 tooth outer rear camshaft sprocket\u003c\/li\u003e\n\u003cli\u003eStock replacement\u003c\/li\u003e\n\u003cli\u003eMade in the U.S.A.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e'07-'17 Twin Cam and '06 Dyna\u003c\/li\u003e\n\u003cli\u003eAlso fits '99-'06 engines upgrading to hydraulic cam chain tensioners with the roller chain\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e this sprocket does not have the timing tab, so it is not for use with injected Magneti Marelli systems.\u003c\/p\u003e","brand":"FEULING","offers":[{"title":"Default Title","offer_id":47603566936226,"sku":"09251059","price":69.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0492\/8389\/1362\/files\/feuling-cam-sprocket-outer-34-tooth-07-17-twin-cam-06-dyna-cam-chains09251059-6520813.png?v=1788251709"},{"product_id":"feuling-camshaft-sprocket-alignment-spacer-kit","title":"Camshaft Sprocket Alignment Spacer Kit \/ '99-'06 Twin Cam","description":"\u003ch3\u003eSix spacer thicknesses so the rear cam sprocket lines up with the crank sprocket.\u003c\/h3\u003e\n\u003cp\u003eChain alignment is not something to eyeball. These spacers align the rear camshaft sprocket with the crank sprocket to achieve correct chain alignment on '99-'06 Harley-Davidson Twin Cam engines, excluding the '06 Dyna.\u003c\/p\u003e\n\u003cp\u003eThey fit stock and stock replacement early style camshafts, and conversion cam plates that update early style camshafts to the late system. Conversion cam plates use the original '99-'06 style camshafts with the original silent chain at the rear.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eKit includes one each of 0.297, 0.307, 0.317, 0.337, 0.347 and 0.357 inch spacers\u003c\/li\u003e\n\u003cli\u003eFits stock and stock replacement early style camshafts\u003c\/li\u003e\n\u003cli\u003eSuits conversion cam plates updating early camshafts to the late system\u003c\/li\u003e\n\u003cli\u003eMade in the U.S.A.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTouring '99-'06\u003c\/li\u003e\n\u003cli\u003eSoftail '00-'06 — the Softail kept the Evolution through '99 and did not get the Twin Cam until 2000\u003c\/li\u003e\n\u003cli\u003eDyna '99-'05 — the '06 Dyna moved to the later camchest a year early and does not take this kit\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"FEULING","offers":[{"title":"Default Title","offer_id":47603567034530,"sku":"09250950","price":42.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0492\/8389\/1362\/files\/feuling-camshaft-sprocket-alignment-spacer-kit-99-06-twin-cam-cam-servicing09250950-4160823.png?v=1788251648"},{"product_id":"feuling-oil-pump-rebuild-kits-twin-cam","title":"Oil Pump Rebuild Kits \/ '99-'17 Twin Cam, '06 Dyna","description":"\u003ch3\u003eEverything needed to rebuild a Feuling HP+ or Race Series oil pump.\u003c\/h3\u003e\u003cp\u003eA Feuling oil pump is a rebuildable part rather than a throwaway one, and this kit is what makes that worth doing. It supplies new O-rings, a separator plate and installation instructions.\u003c\/p\u003e\u003cp\u003eTwo versions are offered and they follow the Harley-Davidson Twin Cam camchest eras rather than a simple year range. Check which pump you are rebuilding before ordering, because the '06 model year splits by platform.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eIncludes everything needed to rebuild Feuling HP+ and Race Series oil pumps\u003c\/li\u003e\n\u003cli\u003eNew O-rings, separator plate and installation instructions\u003c\/li\u003e\n\u003cli\u003eMade in the U.S.A.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFitment — early camchest, for Feuling oil pumps 09320018 and 09320020\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eTouring '99-'06 — FLHT Electra Glide, FLHR Road King, FLTR Road Glide, FLHX Street Glide\u003c\/li\u003e\n\u003cli\u003eSoftail '00-'06 — the Softail kept the Evolution through '99 and did not get the Twin Cam until 2000\u003c\/li\u003e\n\u003cli\u003eDyna '99-'05\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFitment — late camchest, for Feuling oil pumps 09320023 and 09320026\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eTouring '07-'16 — FLHX Street Glide, FLHR Road King, FLTRX Road Glide\u003c\/li\u003e\n\u003cli\u003eSoftail '07-'17 — FLSTF Fat Boy and the rest of that era\u003c\/li\u003e\n\u003cli\u003eDyna '06-'17 — FXDB Street Bob, FXDF Fat Bob\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e the '06 model year splits by platform. A '06 Dyna takes the later kit, while a '06 Softail or Touring model takes the earlier one.\u003c\/p\u003e","brand":"FEULING","offers":[{"title":"'99-'06 Twin Cam","offer_id":47603567198370,"sku":"09320019","price":22.95,"currency_code":"USD","in_stock":true},{"title":"'07-'17 TC \u0026 '06 Dyna","offer_id":47603567231138,"sku":"09320024","price":22.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0492\/8389\/1362\/files\/feuling-oil-pump-rebuild-kits-99-17-twin-cam-06-dyna-oil-pump09320019-6922268.png?v=1788251708"}],"url":"https:\/\/metalcoresupply.com\/collections\/engine-softail.oembed","provider":"MetalCore Harley Supply","version":"1.0","type":"link"}