Cometic 87mm Top End Gasket Kit Fits Honda

The Cometic Top End Gasket Kit includes all necessary components for a complete top-end rebuild, such as head, base, exhaust, reed, and power valve gaskets where applicable. Designed for high-performance engines, these gaskets feature multi-layered steel (MLS) construction with embossed stainless steel coated in Viton rubber for superior sealing, reduced bore distortion, and improved piston ring performance. The EST (Extreme Sealing Technology) design ensures durability and reliability under high temperatures and pressures. Some kits also include valve stem seals and exhaust gaskets. These gaskets help dissipate heat evenly to prevent hot spots and gasket failure, meeting or exceeding OEM specifications.