S&S Cycle Top End Kit
These top end kits include a set of S&S Shovelhead-style cylinder heads, a pair of S&S stock bore cylinders 3-7/16in. for 74in. engines, Wiseco cast 8:1 compression pistons complete with rings and wristpins, manifold clamps, manifold seals, all required hardware, and gaskets. This 74in. top end kit include Wiseco 92-2500 series 3-31/32in. stroke pistons and O-ring style cylinder heads. Pistons are pre-fit to the cylinders, so there is no machine work to be done and very little down time.