Cometic Head Gasket - 4.630" Bore - 0.098" Thickness - Multi-Layered Steel - BB Chevy BR10054 Pro-Series 100 Micron

Pro-Series 100 Micron

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Three shell sizes for optimum outer profile

Minimal externally stitched seams to eliminate discomfort and pressure points while driving

Cometic Head Gasket - 4.630" Bore - 0.098" Thickness - Multi-Layered Steel - BB Chevy BR10054 Pro-Series 100 MicronComprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0. 098". 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