Cometic 4.125" MLS Head Gasket (Each) - .030" - SB Chevy 1346004 All Entry Level Classes

All Entry Level Classes

Gauge Adapter

Steel spacer is 1/4" thick

This product is for owners of LS1/LS6 engines that are looking to replace their factory water necks with a 90 deg

This intake system includes a black powder-coated bracket that relocates the OE smog pump

Cometic 4.125" MLS Head Gasket (Each) - .030" - SB Chevy 1346004 All Entry Level ClassesComprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0. 030". 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