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Cometic MLS-5 head gasket for 1975–1987 Buick Stage I/II V6 196/231/252 engines with a 3.86-inch bore and .060-inch compressed thickness offers enhanced multi-layer sealing. The embossed outer stainless-steel layers are coated with Viton and the center shim is uncoated stainless steel for thickness control. MLS construction eliminates sealants, resists corrosion and shearing across dissimilar metals, maintains a torque set, and helps conform load to reduce bore distortion.
Cometic 75-87 Buick V6 196/231/252 Stage I & II 3.86 inch Bore .060 inch MLS-5 Head Gasket
