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Ships within 48 hours · Estimated delivery Aug 10 - Aug 15
smaller size
red thunder 2:1 classic exhaust
confirm that your wheel travel can be altered without causing clearance issues such as
Provides optimum rebound performance that can be fine tuned for any given rider weight
S&S CYCLE 129" BIG BORE KIT HARLEY DAVIDSON 17-23 M8 MODELS SPUTHE smaller sizeS&S CYCLE 129" BIG BORE KIT HARLEY M8 17 23 MODELS 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
