107" Big Bore Cylinder Kit - Wrinkle Black - Twin Cam 10W-40 backing plate and high-quality filter

backing plate and high-quality filter element and hardware kit

Enables smooth shifting

Seat lb/installed height

sound and power

pushrods and cam chain tensioner

107" Big Bore Cylinder Kit - Wrinkle Black - Twin Cam 10W-40 backing plate and high-quality filter107" Big Bore Cylinder Kit Wrinkle Black Twin Cam 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 Kit includes cylinders, pistons, rings and gaskets (head, base and exhaust) Made in the USA Project requires a skilled technician. It is the