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194 products

S&S CYCLES-MK136 Black Edition M8 Engine / M8 Bagger-Engine-MetalCore Harley SupplyS&S CYCLES-MK136 Black Edition M8 Engine / M8 Bagger-Engine-MetalCore Harley Supply
S&S CYCLES
MK136 Black Edition M8 Engine / M8 Bagger Sale price$10,799.95 USD
S&S CYCLES-T143 Long Block Twin Cam Engines / '99-'17 Big Twins-Engine-MetalCore Harley SupplyS&S CYCLES-T143 Long Block Twin Cam Engines / '99-'17 Big Twins-Engine-MetalCore Harley Supply
S&S CYCLES
T143 Long Block Twin Cam Engines / '99-'17 Big Twins Sale price$9,535.95 USD
S&S CYCLES-T111 Long Block Twin Cam Engine / '99-'17 Big Twins-Engine-MetalCore Harley SupplyS&S CYCLES-T111 Long Block Twin Cam Engine / '99-'17 Big Twins-Engine-MetalCore Harley Supply
S&S CYCLES
T111 Long Block Twin Cam Engine / '99-'17 Big Twins Sale priceFrom $7,465.95 USD
Sold outS&S CYCLES-V111 Long Block / '84-'99 Evo Big Twin-Engine-MetalCore Harley Supply
S&S CYCLES
V111 Long Block / '84-'99 Evo Big Twin Sale price$7,199.95 USD
S&S CYCLES-T124 Low Compression Long Block Twin Cam Engines / '99-'17 Big Twins-Engine-MetalCore Harley SupplyS&S CYCLES-T124 Low Compression Long Block Twin Cam Engines / '99-'17 Big Twins-Engine-MetalCore Harley Supply
S&S CYCLES
T124 Low Compression Long Block Twin Cam Engines / '99-'17 Big Twins Sale priceFrom $6,965.96 USD
S&S CYCLES-T124 High Compression Long Block Twin Cam Engines / '99-'17 Big Twins-Engine-MetalCore Harley SupplyS&S CYCLES-T124 High Compression Long Block Twin Cam Engines / '99-'17 Big Twins-Engine-MetalCore Harley Supply
S&S CYCLES
T124 High Compression Long Block Twin Cam Engines / '99-'17 Big Twins Sale priceFrom $6,965.96 USD
Sold outTRASK - Tornado Stage 2 Turbo Kit Gen 2 - Stainless with Black Aluminum - Turbo Kit - MetalCore Harley SupplyTRASK - Tornado Stage 2 Turbo Kit Gen 2 - Black with Black Aluminum - Turbo Kit - MetalCore Harley Supply
TRASK
Trask Tornado Stage 2 Turbo Kit Gen 2 - '23-'25 M8 Models Sale price$6,649.95 USD
Sold outTRASK - Tornado Stage 2 Turbo Kit Gen 1 - Stainless with Black Aluminum - Turbo Kit - MetalCore Harley SupplyTRASK - Tornado Stage 2 Turbo Kit Gen 1 - Black with Black Aluminum - Turbo Kit - MetalCore Harley Supply
TRASK
Trask Tornado Stage 2 Turbo Kit Gen 1 - '17-'25 M8 Models Sale price$6,649.95 USD
S&S CYCLES - 124" Hot Set Up® Engine Performance Kits / '99 - '17 Twin Cams - Big Bore Kits - MetalCore Harley SupplyS&S CYCLES - 124" Hot Set Up® Engine Performance Kits / '99 - '17 Twin Cams - Big Bore Kits - MetalCore Harley Supply
S&S CYCLES
124" Hot Set Up Engine Performance Kits / '99-'17 Twin Cams Sale price$6,393.95 USD
S&S CYCLES-V80 Long Block / '84-'99 Evo Big Twin-Engine-MetalCore Harley Supply
S&S CYCLES
V80 Long Block / '84-'99 Evo Big Twin Sale price$6,389.95 USD
TRASK-Tornado Turbo Kit / '17-'23 M8 Motors-Turbo Kit-MetalCore Harley SupplyTRASK-Tornado Turbo Kit / '17-'23 M8 Motors-Turbo Kit-MetalCore Harley Supply
TRASK
Tornado Turbo Kit / '17-'23 M8 Motors Sale price$5,699.95 USD
S&S CYCLES-100" / 110" Power Package Engine Performance Kits / '99-17 Twin Cams-Big Bore Kit-MetalCore Harley SupplyS&S CYCLES-100" / 110" Power Package Engine Performance Kits / '99-17 Twin Cams-Big Bore Kit-MetalCore Harley Supply
S&S CYCLES
100" / 110" Power Package Engine Performance Kits / '99-17 Twin Cams Sale price$3,056.95 USD
S&S CYCLES-129" Power Package Engine Performance Kits / '17-'23 107" M8 Oil Cooled Motors-Big Bore Kit-MetalCore Harley SupplyS&S CYCLES-129" Power Package Engine Performance Kits / '17-'23 107" M8 Oil Cooled Motors-Big Bore Kit-MetalCore Harley Supply
S&S CYCLES
129" Power Package Engine Performance Kits / '17-'23 107" M8 Oil Cooled Motors Sale priceFrom $2,721.56 USD
S&S CYCLES-MK-Series Engine Case - M8 Bagger-Engine Cases-MetalCore Harley Supply
S&S CYCLES
MK-Series Engine Case - M8 Bagger Sale price$2,249.95 USD
FEULING-Race Series® "Twin Cooled Short Travel" Camchest Kits / M8 Motors-Camchest Kits-MetalCore Harley Supply
FEULING
Race Series "Twin Cooled Short Travel" Camchest Kits / M8 Motors Sale price$2,069.95 USD
FEULING-Race Series® "Oil Cooled Short Travel" Camchest Kits / M8 Motors-Camchest Kits-MetalCore Harley SupplyFEULING-Race Series® "Oil Cooled Short Travel" Camchest Kits / M8 Motors-Camchest Kits-MetalCore Harley Supply
FEULING
Race Series "Oil Cooled Short Travel" Camchest Kits / M8 Motors Sale price$2,069.95 USD
FEULING-Race Series® "Chain Drive Conversion" Camshaft Kits / Early Twin Cams-Camchest Kits-MetalCore Harley SupplyFEULING-Race Series® "Chain Drive Conversion" Camshaft Kits / Early Twin Cams-Camchest Kits-MetalCore Harley Supply
FEULING
Race Series "Chain Drive Conversion" Camshaft Kits / Early Twin Cams Sale price$2,049.95 USD
FEULING-Race Series® "Oil Cooled Full Travel" Camchest Kits / M8 Motors-Camchest Kits-MetalCore Harley SupplyFEULING-Race Series® "Oil Cooled Full Travel" Camchest Kits / M8 Motors-Camchest Kits-MetalCore Harley Supply
FEULING
Race Series "Oil Cooled Full Travel" Camchest Kits / M8 Motors Sale priceFrom $1,979.95 USD
S&S CYCLES-Dyna Engine Cases / '06-'17 Dyna-Engine Cases-MetalCore Harley SupplyS&S CYCLES-Dyna Engine Cases / '06-'17 Dyna-Engine Cases-MetalCore Harley Supply
S&S CYCLES
Dyna Engine Cases / '06-'17 Dyna Sale priceFrom $1,975.95 USD
FEULING-HP+ Chain Drive Conversion Kits / Early Twin Cam-Camchest Kits-MetalCore Harley SupplyFEULING-HP+ Chain Drive Conversion Kits / Early Twin Cam-Camchest Kits-MetalCore Harley Supply
FEULING
HP+ Chain Drive Conversion Kits / Early Twin Cam Sale priceFrom $1,929.95 USD
S&S CYCLES-106" Hot Set Up® Engine Performance Kit / '07-'17 Twin Cam-Big Bore Kit-MetalCore Harley Supply
S&S CYCLES
106" Hot Set Up Engine Performance Kit / '07-'17 Twin Cam Sale price$1,928.95 USD
REVOLUTION PERFORMANCE-143" | 139" Monster Big Bore Kits / M8 Motors-Big Bore Kit-MetalCore Harley SupplyREVOLUTION PERFORMANCE-143" | 139" Monster Big Bore Kits / M8 Motors-Big Bore Kit-MetalCore Harley Supply
REVOLUTION PERFORMANCE
143" | 139" Monster Big Bore Kits / M8 Motors Sale price$1,899.95 USD
FEULING-OE+ Hydraulic Chain Conversion Camchest Kit / Early Twin Cam-Camchest Kits-MetalCore Harley SupplyFEULING-OE+ Hydraulic Chain Conversion Camchest Kit / Early Twin Cam-Camchest Kits-MetalCore Harley Supply
FEULING
OE+ Hydraulic Chain Conversion Camchest Kit / Early Twin Cam Sale price$1,839.95 USD
FEULING-Race Series® "Chain Drive" Camshaft Kits / Late Twin Cams-Camchest Kits-MetalCore Harley SupplyFEULING-Race Series® "Chain Drive" Camshaft Kits / Late Twin Cams-Camchest Kits-MetalCore Harley Supply
FEULING
Race Series "Chain Drive" Camshaft Kits / Late Twin Cams Sale priceFrom $1,825.95 USD
FEULING-Race Series® "Gear Drive" Camshaft Kits / Late Twin Cams-Camchest Kits-MetalCore Harley SupplyFEULING-Race Series® "Gear Drive" Camshaft Kits / Late Twin Cams-Camchest Kits-MetalCore Harley Supply
FEULING
Race Series Gear Drive Camshaft Kits / '99-'17 Twin Cam Sale priceFrom $1,795.95 USD
FEULING-HP+ Camchest Kits / M8 Motors-Camchest Kits-MetalCore Harley Supply
FEULING
HP+ Camchest Kits / M8 Motors Sale price$1,795.95 USD
S&S CYCLES-Super Stock Engine Cases / '92-'99 Evo Big Twin-Engine Cases-MetalCore Harley Supply
S&S CYCLES
Super Stock Engine Cases / '92-'99 Evo Big Twin Sale price$1,795.95 USD
S&S CYCLES-Gear & Chain Drive Cam Chest Kits / '99-'17 Twin Cams-Camchest Kits-MetalCore Harley SupplyS&S CYCLES-Gear & Chain Drive Cam Chest Kits / '99-'17 Twin Cams-Camchest Kits-MetalCore Harley Supply
S&S CYCLES
Gear & Chain Drive Cam Chest Kits / '99-'17 Twin Cams Sale priceFrom $1,731.95 USD
FEULING-HP+ "Gear Drive" Camchest Kits / Late Twin Cams-Camchest Kits-MetalCore Harley SupplyFEULING-HP+ "Gear Drive" Camchest Kits / Late Twin Cams-Camchest Kits-MetalCore Harley Supply
FEULING
HP+ Gear Drive Camchest Kits / '99-'17 Twin Cam Sale price$1,649.95 USD
FEULING-HP+® Chain Drive Camchest Kits / Late Twin Cam-Camchest Kits-MetalCore Harley SupplyFEULING-HP+® Chain Drive Camchest Kits / Late Twin Cam-Camchest Kits-MetalCore Harley Supply
FEULING
HP+ Chain Drive Camchest Kits / '99-'17 Twin Cam Sale price$1,649.95 USD
S&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 price$1,639.95 USD
S&S CYCLES-Super Stock Heads / '84-'99 Evo Big Twin-Heads-MetalCore Harley Supply
S&S CYCLES
Super Stock Heads / '84-'99 Evo Big Twin Sale price$1,619.95 USD
Sold outREVOLUTION PERFORMANCE-128" | 124" Bolt-On Big Bore Kits / M8 Motors-Big Bore Kit-MetalCore Harley SupplyREVOLUTION PERFORMANCE-128" | 124" Bolt-On Big Bore Kits / M8 Motors-Big Bore Kit-MetalCore Harley Supply
REVOLUTION PERFORMANCE
128" | 124" Bolt-On Big Bore Kits / M8 Motors Sale price$1,529.95 USD
REVOLUTION PERFORMANCE-131" | 124" | 117" Monster Big Bore Kits / Twin Cam-Big Bore Kit-MetalCore Harley SupplyREVOLUTION PERFORMANCE-131" | 124" | 117" Monster Big Bore Kits / Twin Cam-Big Bore Kit-MetalCore Harley Supply
REVOLUTION PERFORMANCE
131" | 124" | 117" Monster Big Bore Kits / Twin Cam Sale priceFrom $1,529.95 USD
S&S CYCLES-106" Stroker Flywheel Kits / '99-'16 Twin Cam-Flywheels-MetalCore Harley SupplyS&S CYCLES-106" Stroker Flywheel Kits / '99-'16 Twin Cam-Flywheels-MetalCore Harley Supply
S&S CYCLES
106" Stroker Flywheel Kits / '99-'16 Twin Cam Sale priceFrom $1,525.95 USD
REVOLUTION PERFORMANCE-107" | 113" | 124" Cylinder Kits / Twin Cam-Big Bore Kit-MetalCore Harley SupplyREVOLUTION PERFORMANCE-107" | 113" | 124" Cylinder Kits / Twin Cam-Big Bore Kit-MetalCore Harley Supply
REVOLUTION PERFORMANCE
107" | 113" | 124" Cylinder Kits / Twin Cam Sale priceFrom $1,479.95 USD
REVOLUTION PERFORMANCE-85" | 92" Bolt-On Big Bore Kit / EVO-Big Bore Kit-MetalCore Harley SupplyREVOLUTION PERFORMANCE-85" | 92" Bolt-On Big Bore Kit / EVO-Big Bore Kit-MetalCore Harley Supply
REVOLUTION PERFORMANCE
85" | 92" Bolt-On Big Bore Kit / EVO Motors Sale price$1,479.95 USD
REVOLUTION PERFORMANCE-Bolt-On Big Bore Kits / '99-06 Twin Cam-Big Bore Kit-MetalCore Harley SupplyREVOLUTION PERFORMANCE-Bolt-On Big Bore Kits / '99-06 Twin Cam-Big Bore Kit-MetalCore Harley Supply
REVOLUTION PERFORMANCE
98" Big Bore Kits / '99-06 Twin Cam Sale price$1,479.95 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
REVOLUTION PERFORMANCE
90" Monster Big Bore Kits / Sportster Sale price$1,479.95 USD
S&S CYCLES-124" Cylinder and Piston Kits / '07-'17 Twin Cams-Big Bore Kit-MetalCore Harley Supply
S&S CYCLES
124" Cylinder and Piston Kits / '07-'17 Twin Cams Sale price$1,478.95 USD
REVOLUTION PERFORMANCE-100" | 109" Monster Big Bore Kit / EVO-Big Bore Kit-MetalCore Harley SupplyREVOLUTION PERFORMANCE-100" | 109" Monster Big Bore Kit / EVO-Big Bore Kit-MetalCore Harley Supply
REVOLUTION PERFORMANCE
100" | 109" Monster Big Bore Kit / EVO Motors Sale priceFrom $1,455.95 USD
S&S CYCLES-Replacement Flywheel Assemblys / '99-'17 Twin Cams-Flywheels-MetalCore Harley SupplyS&S CYCLES-Replacement Flywheel Assemblys / '99-'17 Twin Cams-Flywheels-MetalCore Harley Supply
S&S CYCLES
Replacement Flywheel Assemblys / '99-'17 Twin Cams Sale priceFrom $1,435.95 USD
S&S CYCLES-Bolt-In Sidewinder® 4" Big Bore Kits / '99-'17 Twin Cams-Big Bore Kit-MetalCore Harley SupplyS&S CYCLES-Bolt-In Sidewinder® 4" Big Bore Kits / '99-'17 Twin Cams-Big Bore Kit-MetalCore Harley Supply
S&S CYCLES
Bolt-In Sidewinder 4" Big Bore Kits / '99-'17 Twin Cams Sale price$1,385.95 USD
S&S CYCLES-Cam Chest Kits without Cams / Twin Cam Motors-Camchest Kits-MetalCore Harley SupplyS&S CYCLES-Cam Chest Kits without Cams / Twin Cam Motors-Camchest Kits-MetalCore Harley Supply
S&S CYCLES
Cam Chest Kits without Cams / Twin Cam Motors Sale price$1,369.95 USD
S&S CYCLES-96" Big Bore Kit / '84-'99 Evo Big Twin-Big Bore Kit-MetalCore Harley Supply
S&S CYCLES
96" Big Bore Kit / '84-'99 Evo Big Twin Sale price$1,340.95 USD
S&S CYCLES-132" Big Bore Cylinder Kits / '17-'23 114"-117" M8-Big Bore Kit-MetalCore Harley SupplyS&S CYCLES-132" Big Bore Cylinder Kits / '17-'23 114"-117" M8-Big Bore Kit-MetalCore Harley Supply
S&S CYCLES
132" Big Bore Cylinder Kits / '17-'23 114"-117" M8 Sale priceFrom $1,295.96 USD
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
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
S&S CYCLES
Cam Chest Kit without Cams / M8 Motors Sale priceFrom $1,214.96 USD
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