Cometic Cylinder Head Gasket - 4.540 in Bore - 0.040 in Compression Thickness - Multi-Layer - Big Block Chevy C5330-040 MH-KIT-SPORT-GMR2 Ford F-150 Exhaust System

Ford F-150 Exhaust System

Vehicle Applications: 2017-2022 Ford F-250 Super Duty 81

sure way to seal vacuum line connections at carburetors

and is mandrel-bent for high-performing airflow

Cometic Cylinder Head Gasket - 4.540 in Bore - 0.040 in Compression Thickness - Multi-Layer - Big Block Chevy C5330-040 MH-KIT-SPORT-GMR2 Ford F-150 Exhaust SystemComprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0. 040". 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