Cometic GM LS1 SB 4.190 inch Bore .040 inch MLS Head Gasket 2001-chevrolet-suburban-1500-ls-esi3092659 1:1 rising rate for blow-through

1:1 rising rate for blow-through carburetors

Max gains of 22 hp and 19 lb-ft of torque to the crank (SwitchPath™

connect devices through the rear USB or AUX port

Gives your ride that customized high-speed

Cometic GM LS1 SB 4.190 inch Bore .040 inch MLS Head Gasket 2001-chevrolet-suburban-1500-ls-esi3092659 1:1 rising rate for blow-throughComprised 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