Cometic Gasket C3057-EST EST Top End Gasket Kit - 79mm Bore security-covers-vehicle-covers 2004 Harley Davidson FLSTC Heritage

2004 Harley Davidson FLSTC Heritage Softail Classic

2018 Polaris 550 INDY LXT 144 Vogue Silver

but softened slightly to provide longer service life in the lower temperature ranges found in common street use

2017 Triumph Street Triple R

Cometic Gasket C3057-EST EST Top End Gasket Kit - 79mm Bore security-covers-vehicle-covers 2004 Harley Davidson FLSTC HeritageEST (Extreme Sealing Technology) gasket kits include embossed stainless steel head, base and rocker gaskets covered with a proprietary rubber material. Head gasket material allows heat to be drawn away from the combustion ring and dissipated evenly across the gasket surface to eliminate hot spots and gasket failure. Sets contain all the necessary gaskets, seals and O rings to rebuild the top end from the cylinder base upward. Vehicle Fitment: 2010 Gas