Cometic Chevy BB 4.375in Bore .040 inch MLS 396/402/427/454 Head Gasket - cgC5332-040 missing-image 6599cc Suspension::Air Compressors 2006 GMC

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Cometic Chevy BB 4.375in Bore .040 inch MLS 396/402/427/454 Head Gasket - cgC5332-040 missing-image 6599cc Suspension::Air Compressors 2006 GMCCometic Head Gaskets are developed with the performance enthusiast in mind. With so many individual requirements for each motor Cometic offers a number of options to suit your specific motor and needs. *MLS* The Cometic MLS gasket is comprised of three layers of Stainless Steel. Cometic uses Stainless steel for increased strength, its ability to rebound and corrosion resistance. The outer layers of the gasket are embossed and coated on both sides with