Cometic 4.155" Bore Head Gasket 0.027" Thickness Multi-Layered Steel SB Ford 2070121 Â Drop-Forged Steel Hardware

 Drop-Forged Steel Hardware

Aluminum holder works with most tire gauges and has wraparound sides to hold gauge in place

-ft with the addition of the BD Slip Eliminator shim kit

with innovative AIM swivel mount for precise viewing angles

Cometic 4.155" Bore Head Gasket 0.027" Thickness Multi-Layered Steel SB Ford 2070121 Â Drop-Forged Steel HardwareComprised 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