The biggest Big Bore possible with a slip in kit! These S&S cylinder and piston kits takes your 107" M8 to 129" and the 114" to 132".
Huge displacement increase means huge power increase
Works with stock crankcases
Original engine serial numbers are retained
Powder coat finish matches factory finish, giving the bike a "sleeper" advantage
MLS (multi-layered steel) head gaskets
Retains stock engine height
Includes Cam Cover Badge
Disclaimer
NOT LEGAL FOR SALE OR USE IN CALIFORNIA ON ANY POLLUTION CONTROLLED MOTOR VEHICLE. Not legal for sale or use on any EPA pollution controlled motor vehicle.
Price does not include installation or dyno tuning.
