S&S Cycle 2017+ M8 Models 4.320in Bore Head Gasket

Engineered for S&S 2017 and newer M8 engines with a 4.320 in. bore, the 900-1331 Head Gasket is a precision-made multi-layer steel (MLS) gasket designed for high-performance reliability. Manufactured in the U.S., it's built to maintain proper compression under demanding conditions while providing excellent heat and chemical resistance.