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Cometic MLS head gasket for 1975–1987 Buick V6 (196/231/252) Stage I & II applications with a 4.02-inch bore and compressed operating thickness of 0.036 in. The multi-layer stainless construction features embossed outer layers coated with Viton and an uncoated stainless shim at the center. Requires no sealants and suits aluminum-to-aluminum or aluminum-to-iron combinations; the embossed AMP layers and Viton faces improve sealing, resist corrosion and distribute clamp load to limit bore distortion.
Cometic 75-87 Buick V6 196/231/252 Stage I & II 4.02 inch Bore .036 inch MLS Head Gasket
