Part Description
Steel-core inner primary to crankcase gasket
Text excerpt from the catalog:
Silicon beaded steel core gasket for superior sealing, designed as a problem solver for crankcases with a damaged O-ring groove. Replaces the stock O-ring seal. Fits 1970-1984 Shovelhead, 1984-1999 Evolution Big Twin and 1999-2006 Twin Cam, except 2006 Dyna. Comes complete with all inner primary lock tabs.