Cometic GM LS1 SB 4.060 inch Bore .027 inch MLS Headgasket - C5751-027 Challenger SRT8 high quality round stainless steel

high quality round stainless steel

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Cometic GM LS1 SB 4.060 inch Bore .027 inch MLS Headgasket - C5751-027 Challenger SRT8 high quality round stainless steelComprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0. 027". 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