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Cometic MLS-5 head gasket for Chevrolet Gen-1 small-block V8 with a 4.200-inch round bore, .080-inch compressed thickness, and all steam holes specified. The multi-layer stainless-steel construction features embossed outer layers coated with Viton and an uncoated center shim for thickness tuning. This MLS gasket requires no sealants, resists corrosion and shearing across dissimilar materials, preserves torque set, and helps distribute load to limit bore distortion.
Cometic Chevy Small Block 4.200 inch Bore .080 inch MLS-5 Head Gasket (w/All Steam Holes)
