11-2613 - 80 Shovelhead Cylinder Piston Kit

GME 80 inch Shovelhead cylinder and Wiseco piston kit are honed and prefitted with 9.5:1 compression forged pistons and rings. Set of two. They are ready to run and will require break-in. Please refer to proper shop manual for suggestions on break-in. For stock stroke only. For 1966-1978 Shovelheads. Will require the use of a cylinder base nut set available separately. *NOTE: All cast iron cylinders have same piston to wall clearance .0025 -.003.