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The Cometic MLS head gasket for Chevrolet Gen-1 Small Block V8 with a 4.165-inch bore and .040-inch compressed thickness is built from multiple embossed stainless steel layers with Viton-coated outer faces. MLS design offers high sealing performance for modern high-output engines, resists corrosion and adapts to varied surface finishes while reducing required clamp load and bore distortion.
Cometic Chevrolet Gen-1 Small Block V8 4.165in Bore .040in MLS Cylinder Head Gasket
