Cometic 4.500" Bore Head Gasket 0.040" Thickness Multi-Layered Steel Marine - BB Chevy R03J015L Use with ALL23105 body brace

Use with ALL23105 body brace kit for complete body installation

73% compared to competitors 8 layer at 2

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

Hardware / Relays / Switches

Copper Furnace Brazed Impeller and Turbine

Cometic 4.500" Bore Head Gasket 0.040" Thickness Multi-Layered Steel Marine - BB Chevy R03J015L Use with ALL23105 body braceComprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed thickness is 0. 040". 4 Bolts in Valley. 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