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Bagger Engines / Internal Components

Engines & Internal Components for the Harley-Davidson touring bikes, '84-'26. Everything that lives behind the cam cover and inside the cases.

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What Is In This Collection

Camchest kits, camshafts, big bore kits, oil pumps and valve springs, retainers and seals, from Feuling, S&S Cycles, Revolution Performance, Trask, JIMS and Alloy Art.

Bagger & Touring Fitment

Bagger & Touring covers '84-'26 - Street Glide, Road Glide, Electra Glide, Road King and Ultra. Touring moved to throttle-by-wire in 2008, and every Milwaukee-Eight is throttle-by-wire.

Years that change what fits:

  • 2009 - the touring frame was redesigned, changing the chassis, rear fender and exhaust routing.
  • 2014 - Project Rushmore reworked the fairings, brakes, clutch and electronics. Road Glide sat out '14 and returned for '15.
  • 2017 - the Milwaukee-Eight replaced the Twin Cam.

Engine Parts Go By Cam Chest, Not By Model

This 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.

Engine parts for this platform are also split by motor generation: Evo '84-'99, Twin Cam '99-'06, Twin Cam '07 & up and M8 Motor.

More For Your Bagger & Touring

All Bagger & Touring Parts · Bagger Seats & Sissy Bars · Bagger Foot Controls / Accessories · Bagger Air Cleaners · Bagger Fairings & Windshields · Bagger Brake Components · Bagger Grips · Bagger Lighting & Turn Signals · Bagger Suspension & Front End Components

Or browse Engines & Internal Components across every platform.

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212 products

S&S CYCLES-Cam Chest Kits / '17-'23 M8 Motors-Camchest Kits-MetalCore Harley SupplyS&S CYCLES-Cam Chest Kits / '17-'23 M8 Motors-Camchest Kits-MetalCore Harley Supply
S&S CYCLES
Cam Chest Kits / '17-'23 M8 Motors Sale priceFrom $1,280.57 USD
Sold outFEULING - OE+ Oiling System and Camchest Freshen Up Kit - MetalCore Harley Supply
FEULING - Race Series Oil System Packs - Oil-Cooled Full-Travel - MetalCore Harley SupplyFEULING - Race Series Oil System Packs - Twin Cooled Full-Travel - MetalCore Harley Supply
S&S CYCLES-Cam Chest Kit without Cams / M8 Motors-Camchest Kits-MetalCore Harley SupplyS&S CYCLES-Cam Chest Kit without Cams / M8 Motors-Camchest Kits-MetalCore Harley Supply
FEULING - HP+ Oil System Packs - Oil-Cooled - MetalCore Harley SupplyFEULING - HP+ Oil System Packs - Twin Cooled - MetalCore Harley Supply
FEULING - Race Series Oil System Packs - Full-Travel - MetalCore Harley SupplyFEULING - Race Series Oil System Packs - Short-Travel - MetalCore Harley Supply
FEULING-Race Series® Oil System Pack / Early Twin Cam-Engine-MetalCore Harley Supply
FEULING-Race Series Oil Pump/Camplate Kit / M8 Motors-Camchest Kits-MetalCore Harley SupplyFEULING-Race Series Oil Pump/Camplate Kit / M8 Motors-Camchest Kits-MetalCore Harley Supply
S&S CYCLES-Rocker Arm Guardian Kit / M8-Rocker Arms-MetalCore Harley Supply
FEULING-OE+® Hydraulic Cam Chain Tensioner Conversion Kit / Early Twin Cam-Camchest Kits-MetalCore Harley Supply
Sold outS&S CYCLES - Cam Support Plate and Oil Pump Kit - W/ water-cooled engines - Cam Plate / Oil Pump - MetalCore Harley SupplyS&S CYCLES - Cam Support Plate and Oil Pump Kit - W/ water-cooled engines - view 2 - MetalCore Harley Supply
FEULING-HP+® High Volume Oil Pump / M8 Motors-Camchest Kits-MetalCore Harley SupplyFEULING-HP+® High Volume Oil Pump / M8 Motors-Camchest Kits-MetalCore Harley Supply
FEULING-HP+® Oil System Pack / '99-'17 Twin Cams-Camchest Kits-MetalCore Harley SupplyFEULING-HP+® Oil System Pack / '99-'17 Twin Cams-Camchest Kits-MetalCore Harley Supply
S&S CYCLES-Billet Oil Pump / '92-'99 Evo Big Twin-Oil Pump-MetalCore Harley Supply
FEULING-Race Series Camshaft Kits / M8 Motors-Camchest Kits-MetalCore Harley Supply
S&S CYCLES-Roller Rocker Arms / M8-Rocker Arms-MetalCore Harley Supply
S&S CYCLES
Roller Rocker Arms / M8 Sale price$674.95 USD
S&S CYCLES-Forged Roller Rockers / '84-'17-Rocker Arms-MetalCore Harley Supply
FEULING-OE+ Oil Pump and Camplate Kits / '99-'17 Twin Cam-Camchest Kits-MetalCore Harley SupplyFEULING-OE+ Oil Pump and Camplate Kits / '99-'17 Twin Cam-Camchest Kits-MetalCore Harley Supply
S&S CYCLES-475 Camshaft Kit with Dynojet PV-3 / '17-'19 M8 Motors-Camchest Kits-MetalCore Harley SupplyS&S CYCLES-475 Camshaft Kit with Dynojet PV-3 / '17-'19 M8 Motors-Camchest Kits-MetalCore Harley Supply
FEULING-High Load Beehive® Spring Kit / M8 Motors-Valve Springs / Retainers / Seals-MetalCore Harley Supply
DARKHORSE MOTOR COMPANY - Man O - War Motor Sprocket / M8 Motor - Motor Sprocket - MetalCore Harley Supply
JIMS-Forceflow Cylinder Head Coolers / '99-'21 Bagger, '18-'21 Softail-Head Cooler-MetalCore Harley SupplyJIMS-Forceflow Cylinder Head Coolers / '99-'21 Bagger, '18-'21 Softail-Head Cooler-MetalCore Harley Supply
S&S CYCLES-High Volume / High Pressure Billet Oil Pump / '92-'99 Evo Big Twin-Oil Pump-MetalCore Harley Supply
FEULING-HP+ Camshaft Kits / M8 Motors-Camchest Kits-MetalCore Harley Supply
FEULING - Race Series Oil Pumps - Oil-Cooled - MetalCore Harley SupplyFEULING - Race Series Oil Pumps - Twin Cooled - MetalCore Harley Supply
FEULING-Race Series® Oil Pump / Twin Cam-Oil Pump-MetalCore Harley SupplyFEULING-Race Series® Oil Pump / Twin Cam-Oil Pump-MetalCore Harley Supply
S&S CYCLES-High Efficiency Oil Pumps / M8 Motors-Oil Pump-MetalCore Harley SupplyS&S CYCLES-High Efficiency Oil Pumps / M8 Motors-Oil Pump-MetalCore Harley Supply
S&S CYCLES-Easy Start Cam Kits / '99-17 Twin Cams-Cam Kit-MetalCore Harley SupplyS&S CYCLES-Easy Start Cam Kits / '99-17 Twin Cams-Cam Kit-MetalCore Harley Supply
REVOLUTION PERFORMANCE-Big Bore Piston Kit | 85" | 92" | 100" | 109" EVO-Big Bore Kit-MetalCore Harley SupplyREVOLUTION PERFORMANCE-Big Bore Piston Kit | 85" | 92" | 100" | 109" EVO-Big Bore Kit-MetalCore Harley Supply
S&S CYCLES-3 1/2" Bore Super Stock Pistons / '84-'99 Evo Big Twin-Pistons-MetalCore Harley Supply
FEULING-HP+ High Volume Oil Pumps / M8 Motors-Oil Pump-MetalCore Harley Supply
FEULING-Endurance Beehive® Valve Spring Kit / M8 Motors-Valve Springs / Retainers / Seals-MetalCore Harley SupplyFEULING-Endurance Beehive® Valve Spring Kit / M8 Motors-Valve Springs / Retainers / Seals-MetalCore Harley Supply
FEULING-Reaper® 594 Conversion Cams / Early Twin Cam-Camshafts-MetalCore Harley SupplyFEULING-Reaper® 594 Conversion Cams / Early Twin Cam-Camshafts-MetalCore Harley Supply
FEULING-Reaper® 543 Conversion Cams / Early Twin Cam-Camshafts-MetalCore Harley Supply
FEULING-Reaper® 574 Conversion Cams / Early Twin Cam-Camshafts-MetalCore Harley Supply
FEULING-Reaper® 525 Conversion Cams / Early Twin Cam-Camshafts-MetalCore Harley Supply
FEULING-HP+® High Volume Oil Pump / Twin Cam-Oil Pump-MetalCore Harley Supply
FEULING-Cylinder Stud and Head Bolt Kits / '84 and UP Big Twin-Head Bolts-MetalCore Harley SupplyFEULING-Cylinder Stud and Head Bolt Kits / '84 and UP Big Twin-Head Bolts-MetalCore Harley Supply
FEULING-Reaper® 630 Series Cams / '99-'17 Twin Cam-Camshafts-MetalCore Harley SupplyFEULING-Reaper® 630 Series Cams / '99-'17 Twin Cam-Camshafts-MetalCore Harley Supply
FEULING-Reaper® 594 Series Cams / '99-'17 Twin Cam-Camshafts-MetalCore Harley SupplyFEULING-Reaper® 594 Series Cams / '99-'17 Twin Cam-Camshafts-MetalCore Harley Supply
FEULING-Reaper® 543 Series Cams / '99-'17 Twin Cam-Camshafts-MetalCore Harley SupplyFEULING-Reaper® 543 Series Cams / '99-'17 Twin Cam-Camshafts-MetalCore Harley Supply
FEULING-Reaper® 525 Series Cams / '99-'17 Twin Cam-Camshafts-MetalCore Harley SupplyFEULING-Reaper® 525 Series Cams / '99-'17 Twin Cam-Camshafts-MetalCore Harley Supply
FEULING-Reaper® 574 Series Cams / '99-'17 Twin Cam-Camshafts-MetalCore Harley SupplyFEULING-Reaper® 574 Series Cams / '99-'17 Twin Cam-Camshafts-MetalCore Harley Supply
FEULING-Cam Support Plate / M8 Motors-Cam Plates-MetalCore Harley SupplyFEULING-Cam Support Plate / M8 Motors-Cam Plates-MetalCore Harley Supply
FEULING-OE+® Hydraulic Cam Chain Tensioner Conversion / Early Twin Cam-Cam Tensioners-MetalCore Harley SupplyFEULING-OE+® Hydraulic Cam Chain Tensioner Conversion / Early Twin Cam-Cam Tensioners-MetalCore Harley Supply
FEULING-Cylinder Head Breathers / M8 Motors-Head Breathers-MetalCore Harley Supply
S&S CYCLES - Cam Support Plate - Cam Plates - MetalCore Harley SupplyS&S CYCLES - Cam Support Plate - view 2 - Cam Plates - MetalCore Harley Supply
S&S CYCLES-TC3 Cam Support Plates / '99-'17 Twin Cam-Cam Plates-MetalCore Harley Supply
Reasons to buy from MetalCore Harley Supply: earn rewards points on every purchase, flexible financing with Affirm and Shop Pay, fast free shipping on orders over $89 to the lower 48, international shipping available, earn 100 points and save $20 when you sign up