Skip to content

Cart

Your cart is empty

Sportster Engines / Internal Components

Sort by

33 products

Filters

Product type
Brand
Product type
Brand
On saleS&S CYCLES-Hooligan Engine Performance Kits / '00-'22 Sportster-Big Bore Kit-MetalCore Harley SupplyS&S CYCLES-Hooligan Engine Performance Kits / '00-'22 Sportster-Big Bore Kit-MetalCore Harley Supply
S&S CYCLES
Hooligan Engine Performance Kits / '00-'22 Sportster Sale priceFrom $1,538.95 USD Regular price$1,709.95 USD
REVOLUTION PERFORMANCE-90" Monster Big Bore Kits / Sportster-Big Bore Kit-MetalCore Harley SupplyREVOLUTION PERFORMANCE-90" Monster Big Bore Kits / Sportster-Big Bore Kit-MetalCore Harley Supply
Save $109.59S&S CYCLES - 1200cc Conversion Kit for XL883 / '86 - '22 Sportsters - Big Bore Kits - MetalCore Harley SupplyS&S CYCLES - 1200cc Conversion Kit for XL883 / '86 - '22 Sportsters - Big Bore Kits - MetalCore Harley Supply
S&S CYCLES
1200cc Conversion Kit for XL883 / '86-'22 Sportsters Sale price$986.36 USD Regular price$1,095.95 USD
On saleS&S CYCLES-1250cc Conversion Kits / '86-'22 Sportster-Big Bore Kit-MetalCore Harley SupplyS&S CYCLES-1250cc Conversion Kits / '86-'22 Sportster-Big Bore Kit-MetalCore Harley Supply
S&S CYCLES
1250cc Conversion Kits / '86-'22 Sportster Sale priceFrom $881.06 USD Regular price$978.95 USD
Save $65.29S&S CYCLES-Forged Roller Rockers / '84-'17-Rocker Arms-MetalCore Harley Supply
S&S CYCLES
Forged Roller Rockers / '84-'17 Sale price$587.66 USD Regular price$652.95 USD
ANDREWS-N2 Cams / '00-'20 Sportster-Camshafts-MetalCore Harley Supply
ANDREWS
N2 Cams / '00-'20 Sportster Sale price$486.95 USD
FEULING-Reaper® 580 Cam / '00 & Up Sportster-Camshafts-MetalCore Harley Supply
FEULING-Reaper® 505/515 Cam / '00 & Up Sportster-Camshafts-MetalCore Harley Supply
FEULING-Endurance Beehive® Valve Springs / '05-'17 Twin Cam - '04-'22 XL-Valve Springs / Retainers / Seals-MetalCore Harley Supply
FEULING-Endurance Beehive® Valve Springs with Titanium Retainers / Big Twin - Sportster-Valve Springs / Retainers / Seals-MetalCore Harley Supply
FEULING-High-Load Beehive® Valve Springs with Titanium Retainers / '99-'21-Valve Springs / Retainers / Seals-MetalCore Harley SupplyFEULING-High-Load Beehive® Valve Springs with Titanium Retainers / '99-'21-Valve Springs / Retainers / Seals-MetalCore Harley Supply
FEULING-Race Series® Hydraulic Lifters / Twin Cam - Sportster-Lifters-MetalCore Harley Supply
FEULING-Race Series® Hydraulic Lifters / '84-'99-Lifters-MetalCore Harley Supply
FEULING-Race Series® Solid Lifters / '99-'22-Lifters-MetalCore Harley Supply
FEULING-Head Bolt Kits / '84 and Up-Head Bolts-MetalCore Harley SupplyFEULING-Head Bolt Kits / '84 and Up-Head Bolts-MetalCore Harley Supply
FEULING
Head Bolt Kits / '84 and Up Sale priceFrom $299.95 USD
Save $32.70S&S CYCLES-Quickee Pushrods with Cover Kit / '91-'22 Sportster-Pushrods-MetalCore Harley Supply
S&S CYCLES
Quickee Pushrods with Cover Kit / '91-'22 Sportster Sale price$294.25 USD Regular price$326.95 USD
Save $28.00S&S CYCLES-Precision Tappets / '00 and Up-Lifters-MetalCore Harley Supply
S&S CYCLES
Precision Tappets / '00 and Up Sale price$251.95 USD Regular price$279.95 USD
On saleS&S CYCLES - Sidewinder® .650" Valve Spring Kits / '88 - '17 Models - Valve Springs / Retainers / Seals - MetalCore Harley SupplyS&S CYCLES - Sidewinder® .650" Valve Spring Kits / '88 - '17 Models - Valve Springs / Retainers / Seals - MetalCore Harley Supply
S&S CYCLES
Sidewinder® .650" Valve Spring Kits / '88-'17 Models Sale priceFrom $229.45 USD Regular price$254.95 USD
On saleS&S CYCLES-Sidewinder® .650" Valve Spring Kits / '88-'17 Models-Valve Springs / Retainers / Seals-MetalCore Harley SupplyS&S CYCLES-Sidewinder® .650" Valve Spring Kits / '88-'17 Models-Valve Springs / Retainers / Seals-MetalCore Harley Supply
S&S CYCLES
Sidewinder® .650" Valve Spring Kits / '88-'17 Models Sale priceFrom $229.45 USD Regular price$254.95 USD
FEULING-Beehive® Valve Spring Kit / '84-'04 Big Twin - '86-'03 XL-Valve Springs / Retainers / Seals-MetalCore Harley SupplyFEULING-Beehive® Valve Spring Kit / '84-'04 Big Twin - '86-'03 XL-Valve Springs / Retainers / Seals-MetalCore Harley Supply
FEULING-Beehive® Valve Spring Kit / '05-'17 Twin Cam - '04-'22 XL-Valve Springs / Retainers / Seals-MetalCore Harley SupplyFEULING-Beehive® Valve Spring Kit / '05-'17 Twin Cam - '04-'22 XL-Valve Springs / Retainers / Seals-MetalCore Harley Supply
Sold outFEULING-Titanium Valve Spring Retainer Kit / XL - TC-Valve Springs / Retainers / Seals-MetalCore Harley Supply
FEULING-HP+® Hydraulic Lifters / '86 and Up-Lifters-MetalCore Harley SupplyFEULING-HP+® Hydraulic Lifters / '86 and Up-Lifters-MetalCore Harley Supply
FEULING
HP+ Hydraulic Lifters / '86 and Up Sale priceFrom $199.95 USD
On saleJIMS-Powerglide II Hydraulic Tappets / '99 and UP-Engine-MetalCore Harley Supply
JIMS
Powerglide II Hydraulic Tappets / '99 and UP Sale priceFrom $174.55 USD Regular price$193.95 USD
Sold outFEULING-HP+ Fixed Length Pushrods / '91-'03 Sportster-Pushrods-MetalCore Harley Supply
Save $16.40S&S CYCLES - Tappet Roller Kit / '36 - '84 - Tappet Rollers - MetalCore Harley Supply
S&S CYCLES
Tappet Roller Kit / '36-'84 Sale price$147.55 USD Regular price$163.95 USD
On saleS&S CYCLES-.585" Street Performance Valve Spring Kits / '88-'17 Models-Valve Springs / Retainers / Seals-MetalCore Harley SupplyS&S CYCLES-.585" Street Performance Valve Spring Kits / '88-'17 Models-Valve Springs / Retainers / Seals-MetalCore Harley Supply
S&S CYCLES
.585" Street Performance Valve Spring Kits / '88-'17 Models Sale priceFrom $147.55 USD Regular price$163.95 USD
Save $15.29S&S CYCLES-Adjustable Pushrods / '91-'20 Sportster-Pushrods-MetalCore Harley Supply
S&S CYCLES
Adjustable Pushrods / '91-'20 Sportster Sale price$137.66 USD Regular price$152.95 USD
Save $14.40JIMS-Manual Compression Release Valves-Compression Releases-MetalCore Harley Supply
JIMS
Manual Compression Release Valves Sale price$129.55 USD Regular price$143.95 USD
Save $8.20S&S CYCLES-Tappet Cuffs / '06-'21 Sportster-Tappet Cuffs-MetalCore Harley Supply
S&S CYCLES
Tappet Cuffs / '06-'21 Sportster Sale price$73.75 USD Regular price$81.95 USD
ALLOY ART-Compression Release Adapter-Compression Releases-MetalCore Harley Supply
COLONY - Ignition Cover Timer Stud Kit / '79 - '03 - Ignition Studs - MetalCore Harley Supply
COLONY - Chrome Crankcase Timing Plug / '57 - '85 - Timing Hole Plug - MetalCore Harley Supply