Fitments
66-84 Shovelhead & S&S SH (Shovelhead) and P (Panhead) series engines. With 3-5/8" big bore cylinders
Part Description
S&S, cylinder base gaskets. .020" graphite 3-5/8" big bore
.020" thick reinforced graphite. Fits front & rear. For 3-5/8" big bore applications. Note: See 977839 for S&S 3-5/8" head gaskets.