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Cometic's MLS head gasket for Chevrolet Gen‑1 Small Block V8 delivers durable sealing for rebuilds. It fits a 4.200 in bore and has a nominal 0.070 in thickness with valve pocketing and steam holes for standard head configurations. The gasket features multiple embossed stainless steel layers with Viton coating on the outer faces and an uncoated shim layer, providing corrosion resistance, the ability to vary center thickness, uniform load distribution, and reduced clamp load to help minimize bore distortion.
Cometic Chevy Gen-1 Small Block V8 .070in MLS Cylinder Head Gasket - 4.200in Bore
