Cometic 4.125" MLS Head Gasket (Each) - .040" Thickness - SB Chevy 262-400 18/23 w/ Steam Holes Simpson Hybrid Helmet Anchors Red or Blue Available in:

Red or Blue Available in: Adult and Junior sizesProduct Description: Arm Restraint Harness

Street Stocks and Sportsman Class cars

Bert Ball Spline Tailshaft housings

Signature B&M blue fluid color

Cometic 4.125" MLS Head Gasket (Each) - .040" Thickness - SB Chevy 262-400 18/23 w/ Steam Holes Simpson Hybrid Helmet Anchors Red or Blue Available in:Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0. 040". 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