Include a set of S&.S Shovelhead-style cylinder heads, a pair of S&.S stock bore cylinders (3-7/16' for 74' engines or 3-1/2' for 80'), forged 8:1 compression pistons complete with rings and wrist pins, manifold clamps, manifold seals, all required hardware, and gaskets
Pistons are pre-fit to the cylinders, so there is no machine work to be done and very little down time