M8 Softail / Engine & Tuning / Engine & Tuning
M8 Softail Engine & Tuning
Shop engine & tuning for M8 Softail builds, then use the filters below to narrow the exact fit, finish, and setup.
Back to M8 Softail Engine & Tuning-
S&S CYCLE - CAM CHEST KIT - OIL COOLED - GEAR DRIVE - 465 CAM - CHROME PUSHROD TUBES - M8
Vendor:S&S CYCLERegular price $1,924.95 USDRegular priceSale price $1,924.95 USDSold out -
S&S CYCLE - CAM CHEST KIT - OIL COOLED - CHAIN DRIVE - 465 CAM - CHROME PUSHROD TUBES - M8
Vendor:S&S CYCLERegular price $1,721.95 USDRegular priceSale price $1,721.95 USD -
S&S CYCLE - CAMSHAFT KIT - HPT496C - GEAR DRIVE - M8
Vendor:S&S CYCLERegular price $465.95 USDRegular priceSale price $465.95 USD -
S&S CYCLE - BOLT KIT - PINION AND CAMSHAFT - BIG TWIN | M8
Vendor:S&S CYCLERegular price $37.95 USDRegular priceSale price $37.95 USD -
S&S CYCLE - VALVE SPRING KIT - 0.605" - HEAVY DUTY - M8
Vendor:S&S CYCLERegular price $395.95 USDRegular priceSale price $395.95 USD -
S&S CYCLE - CRANKCASE - MK-SERIES "B" - BLACK - M8 SOFTAIL
Vendor:S&S CYCLERegular price $2,849.95 USDRegular priceSale price $2,849.95 USD -
S&S CYCLE - STEALTH MINI TEARDROP AIR CLEANER - M8 - LAVA CHROME
Vendor:S&S CYCLERegular price $395.95 USDRegular priceSale price $395.95 USD -
S&S CYCLE - STEALTH TEARDROP AIR CLEANER - M8 - LAVA CHROME
Vendor:S&S CYCLERegular price $395.95 USDRegular priceSale price $395.95 USD -
S&S CYCLE - PISTON COOLING JET KIT - M8
Vendor:S&S CYCLERegular price $119.95 USDRegular priceSale price $119.95 USD -
S&S CYCLE - CAM GEAR INSTALL KIT - M8
Vendor:S&S CYCLERegular price $61.95 USDRegular priceSale price $61.95 USD -
S&S CYCLE - REPLACEMENT AIR CLEANER BREATHER SCREW
Vendor:S&S CYCLERegular price $16.95 USDRegular priceSale price $16.95 USD -
S&S CYCLE - TAPPET CUFFS LIFTER GUIDE - M8
Vendor:S&S CYCLERegular price $79.95 USDRegular priceSale price $79.95 USDSold out -
Sold outS&S CYCLE - QUICKEE PUSHRODS - M8
Vendor:S&S CYCLERegular price $209.95 USDRegular priceSale price $209.95 USDSold out -
S&S CYCLE - HEAD GASKET - WATER/OIL COOLED - CENTER COOLED - M8
Vendor:S&S CYCLERegular price $43.95 USDRegular priceSale price $43.95 USD -
S&S CYCLE - CYLINDER SET - 4.320" BORE - UNHONED - BLACK W/HIGHLIGHTED FINS - M8
Vendor:S&S CYCLERegular price $823.95 USDRegular priceSale price $823.95 USD -
S&S CYCLE - 136" CYLINDER KIT - 4.625" STROKE - WRINKLE BLACK W/O HIGHLIGHTED FINS - M8
Vendor:S&S CYCLERegular price $1,643.95 USDRegular priceSale price $1,643.95 USD
Premium Brand Partners
Performance brands we stand behind
Curated For Harley Builds
Platform-specific parts that make sense
Parts We'd Run Ourselves
Quality standards we actually believe in
Trusted Checkout
Safe and easy shopping