Cometic 4.540" Bore Head Gasket 0.027" Thickness Multi-Layered Steel BB Chevy 17-CHV-W fits all SA rated GP

fits all SA rated GP models with the ""7"" designation

Torque-resistant clam-shell design composite uprightsVehicle Applications: 2006-2008 Lincoln Mark LT

With countless wins in magazine comparison tests

O-Rings / Seal

Cometic 4.540" Bore Head Gasket 0.027" Thickness Multi-Layered Steel BB Chevy 17-CHV-W fits all SA rated GPComprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0. 027". Cometic MLS (Multi Layer Steel) Head Gaskets provide maximum sealing performance for todays high output engines and require no sealants. MLS gaskets are ideal for both aluminum heads to aluminum blocks and aluminum heads to cast iron blocks. They can withstand the shearing force created by the two