Intended to replace the cylinders and pistons of a 80- Shovelhead engine and maintain the stock compression ratio of 8:1
Compatible with stock or S&S cylinder heads
Includes S&S 3.5- bore high tensile cast iron cylinders, 3.5- bore forged standard compression pistons for 80- (4.25- stroke) engines with rings and wristpins, head gaskets, S&S stainless steel bolts with washers, base nuts and base gaskets
