Oe Style Engine Head Gaskets For Big Twin & Sportster

Description

Weight: 0.11 CFM-20 is a perforated steel core gasket which allows heat to be drawn away from the combustion ring while dissipating heat evenly across the gasket surface Hot spots that lead to head gasket failure are eliminated CFM-20’s elastomer surface provides maximum sealing characteristics and sealing around passages that carry oil All gaskets listed are .043″ thick and feature a steel fire ring at the combustion area to help prevent blown head gaskets Cometic Head Gasket (Each) 3 5/8″ (Big Bore) Fits Shovelhead 1966/1984 Replaces HD# 16770-66B By: COMETIC GASKET