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68% more oil volume to the crankshaft and connecting rod bearing for M-Eight Twin-Cooled™ motors and M-Eight Oil-Cooled motors
Deep throaty sound
Produces 36 A at 1000 RPM and 58 A at 2500 RPM
Comes standard with a BAKER 5 Year/50
Fender mounting holes are pre-drilled
S&S CYCLE 129" BIG BORE KIT HARLEY DAVIDSON M8 17-23 MODELS harley starters 68% more oil volume toS&S CYCLE 129" BIG BORE KIT HARLEY M8 17 23 107" MODELS Huge bore increase (4. 320") means huge power increase Takes 107" to 129" Retains stock engine height Powder coat finish match factory finish, giving the bike a sleeper advantage Works with stock crankcases MLS (multi layered steel) head gaskets Original engine serial numbers are retained Includes Cam Cover Badge
