Sale!
S&S CYCLE 129″ BIG BORE KIT HARLEY DAVIDSON M8 17-23 MODELS
Original price was: $1,279.20.$854.79Current price is: $854.79.
42 in stock
Description
S&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











