Cylinder & Piston Kit - 80- - Evolution Big Twin - Wrinkle Black
Cylinder and piston kits contain S&S 3-1/2- bore (80-) cylinders and forged pistons, rings, wrist pins, and head and base gaskets
The pistons included are flat-topped forged pistons designed to be used with either stock cylinder heads or with S&S Performance Replacement heads (8.8:1 compression ratio)
