0931-0539 - S&S CYCLE Cylinder Kit - Twin Cam 910-0221

Cylinder Kit - Twin Cam
The Big Bore kit yields excellent results with stock cylinder heads, Easy installation: no need to bore or split existing cases, just swap the cylinders (unless otherwise noted), Cylinders are constructed from premium aluminum castings with cast-in iron liners, Kits include cylinders, pistons, rings and gaskets (head, base and exhaust), Black or silver powder-coat finish, Made in the U.S.A., This project requires a skilled technician. It is the responsibility of the person assembling the parts to check all clearances and assembly specifications.