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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-132" Power Package Engine Performance Kits / '17-'23 114"-117" M8 Motors-Big Bore Kit-MetalCore Harley SupplyS&S CYCLES-132" Power Package Engine Performance Kits / '17-'23 114"-117" M8 Motors-Big Bore Kit-MetalCore Harley Supply
S&S CYCLES-124" Power Package Engine Performance Kits / '17-'23 107" M8 Motors-Big Bore Kit-MetalCore Harley SupplyS&S CYCLES-124" Power Package Engine Performance Kits / '17-'23 107" M8 Motors-Big Bore Kit-MetalCore Harley Supply
S&S CYCLES-128" Power Package Engine Performance Kits / '17-'23 114"-117" M8 Motors-Big Bore Kit-MetalCore Harley SupplyS&S CYCLES-128" Power Package Engine Performance Kits / '17-'23 114"-117" M8 Motors-Big Bore Kit-MetalCore Harley Supply
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
FEULING-Race Series® "Twin Cooled Full Travel" Camchest Kits / M8 Motors-Camchest Kits-MetalCore Harley Supply
FEULING-Race Series® "Twin Cooled Short Travel" Camchest Kits / M8 Motors-Camchest Kits-MetalCore Harley Supply
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 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
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
FEULING-HP+ Camchest Kits / M8 Motors-Camchest Kits-MetalCore Harley Supply
FEULING
HP+ Camchest Kits / M8 Motors Sale price$1,695.95 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 $1,580.95 USD
S&S CYCLES-124" Big Bore Cylinder Kit for 107" / M8-Big Bore Kit-MetalCore Harley SupplyS&S CYCLES-124" Big Bore Cylinder Kit for 107" / M8-Big Bore Kit-MetalCore Harley Supply
S&S CYCLES-128" Big Bore Cylinder Kit for 114" and 117" / M8-Big Bore Kit-MetalCore Harley SupplyS&S CYCLES-128" Big Bore Cylinder Kit for 114" and 117" / M8-Big Bore Kit-MetalCore Harley Supply
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-129" Big Bore Cylinder Kits / '17-'23 107" M8 Motors-Big Bore Kit-MetalCore Harley SupplyS&S CYCLES-129" Big Bore Cylinder Kits / '17-'23 107" M8 Motors-Big Bore Kit-MetalCore Harley Supply
REVOLUTION 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
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-4-1/4" Bore Cylinders / M8 Motors-Cylinders-MetalCore Harley SupplyS&S CYCLES-4-1/4" Bore Cylinders / M8 Motors-Cylinders-MetalCore Harley Supply
S&S CYCLES-Rocker Arm Guardian Kit / M8-Rocker Arms-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-Oil Pump with Cam Plate / M8 Motors-Cam Plate / Oil Pump-MetalCore Harley SupplyS&S CYCLES-Oil Pump with Cam Plate / M8 Motors-Cam Plate / Oil Pump-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
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-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$611.95 USD
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
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
Sold outREVOLUTION PERFORMANCE-M-Eight Tap-It-Right Kits / M8 Motors-Lifter Blocks-MetalCore Harley SupplyREVOLUTION PERFORMANCE-M-Eight Tap-It-Right Kits / M8 Motors-Lifter Blocks-MetalCore Harley Supply
FEULING-High Load Beehive® Spring Kit / M8 Motors-Valve Springs / Retainers / Seals-MetalCore Harley Supply
FEULING-HP+ Camshaft Kits / M8 Motors-Camchest Kits-MetalCore Harley Supply
FEULING-Cylinder Head Breathers / M8 Motors-Head Breathers-MetalCore Harley Supply
S&S CYCLES-350G Gear Drive Camshaft Kit / M8 Motors-Cam Kit-MetalCore Harley Supply
FEULING-HP+ High Volume Oil Pumps / M8 Motors-Oil Pump-MetalCore Harley Supply
S&S CYCLES-Cam Plate / M8 Motors-Cam Plates-MetalCore Harley SupplyS&S CYCLES-Cam Plate / M8 Motors-Cam Plates-MetalCore Harley Supply
S&S CYCLES
Cam Plate / M8 Motors Sale price$406.95 USD
S&S CYCLES-SIDEWINDER® .605” VALVE SPRING KIT / M8 Motors-Valve Springs / Retainers / Seals-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-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-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-Gorilla Rocker Shaft and Stud Kit / M8 Motors-Rocker Arms-MetalCore Harley Supply
S&S CYCLES-Adjustable Pushrods with Covers / M8-Pushrods-MetalCore Harley SupplyS&S CYCLES-Adjustable Pushrods with Covers / M8-Pushrods-MetalCore Harley Supply
S&S CYCLES-Breather Head Kit / M8 Motors-Head Breathers-MetalCore Harley SupplyS&S CYCLES-Breather Head Kit / M8 Motors-Head Breathers-MetalCore Harley Supply
S&S CYCLES-475 Chain & Gear Drive Camshaft Kit / M8 Motors-Cam Kit-MetalCore Harley SupplyS&S CYCLES-475 Chain & Gear Drive Camshaft Kit / M8 Motors-Cam Kit-MetalCore Harley Supply
FEULING-OE+ Camplates / M8 Motors-Cam Plates-MetalCore Harley Supply
FEULING
OE+ Camplates / M8 Motors Sale price$299.95 USD
FEULING-Race Series® Short Travel Lifters / M8 Motors-Lifters-MetalCore Harley Supply
FEULING-Reaper 592 Cam / M8 Motors-Camshafts-MetalCore Harley Supply
FEULING
Reaper 592 Cam / M8 Motors Sale price$299.95 USD
FEULING-Reaper 508 Cam / M8 Motors-Camshafts-MetalCore Harley SupplyFEULING-Reaper 508 Cam / M8 Motors-Camshafts-MetalCore Harley Supply
FEULING
Reaper 508 Cam / M8 Motors Sale price$299.95 USD
FEULING-Vented Dipstick / M8 Softail-Dipstick-MetalCore Harley SupplyFEULING-Vented Dipstick / M8 Softail-Dipstick-MetalCore Harley Supply

M8 Softail Engines / Internal Components