S&S Cycle Top End Gasket Kit - 4-1/8" 90-9510

Includes set of head and base gaskets, exhaust gaskets and O-ringsLayered steel head gasketsMade in the U.S.A.Kit does not include rocker box gaskets; must be purchased separately.

Made in the U.S.A. Harley-Davidson -- Dyna Convertible FXDS-CONV -- (1997, 1995, 1996, 1999, 1998); Harley-Davidson -- Low Rider FXSB -- (1984, 1985); Harley-Davidson -- Softail Bad Boy FXSTSB --...

Include a set of S&S Shovelhead-style cylinder heads, a pair of S&S stock bore cylinders (3-7/16" for 74" engines or 3-1/2" for 80"), forged 8:1 compression pistons complete with rings and...

Include a set of S&S Shovelhead-style cylinder heads, a pair of S&S stock bore cylinders (3-7/16" for 74" engines or 3-1/2" for 80"), forged 8:1 compression pistons complete with rings and...

Replacement seal for EVO Big Twin and S&S 4-1/8 bore motors