Cometic Extreme Sealing Technology Top End Gasket Kit for 2007 - Up 1200 Sportster
EST (Extreme Sealing Technology) sets 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
Cometic Part number C9177
Drag Specialties part number 0934-1225