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Cometic's MLS head gasket for Chevrolet Gen-1 Small Block V8 with a 4.165-inch bore and .045-inch thickness features multiple embossed stainless steel layers with Viton-coated outer layers. The multi-layer steel construction rebounds under load, resists corrosion, and provides reliable sealing for high-output engines without requiring sealants, while helping to minimize bore distortion through improved load distribution.
Cometic Chevrolet Gen-1 Small Block V8 4.165in Bore .045in MLS Cylinder Head Gasket
