S&S Cycle 3-5/8" Big Bore Cylinder and Piston Kit 91-9001 for Harley Engines HARDDRIVE Hook and loop closures at

Hook and loop closures at the bottom of the legs enable easy fitting over most touring boots

Each floating rotor is constructed from 420 stainless steel

providing seamless control in various riding conditions

lightweight strength

S&S Cycle 3-5/8" Big Bore Cylinder and Piston Kit 91-9001 for Harley Engines HARDDRIVE Hook and loop closures atEnhance your Harley Davidson engine with the S&S Cycle 3 5 8" Big Bore Cylinder and Piston Kit, part number 91 9001. Designed for building an 88 inch engine or replacing cylinders and pistons in existing engines with an S&S stock bore stroker kit, this kit offers reliable performance and durability. The kit includes three high tensile cast iron cylinders with a 3 5 8" bore, forged pistons complete with rings and wrist pins, along with essential