Cometic 4.200 " Bore MLS Head Gasket - SB Chevy H776C01 Extruded aluminum bracket eases mounting

Extruded aluminum bracket eases mounting

engine damage

360 degree full arm gussets

Helping to Prevent Engine Starvation During Acceleration

Cometic 4.200 " Bore MLS Head Gasket - SB Chevy H776C01 Extruded aluminum bracket eases mountingComprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0. 066". With Steam Holes. 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