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The Cometic MLS head gasket for AMC 290/304/343/360 Gen‑2/3 V8 (4.140" bore, .051" compressed thickness) is a multi-layer stainless steel gasket offering a reliable seal for high-output applications. Embossed outer layers coated with Viton handle varied surface finishes and temperatures; the uncoated stainless center shim sets compression thickness. MLS construction resists corrosion, rebounds under load and reduces clamp load and bore distortion.
Cometic AMC 290/304/343/360 Gen-2/3 V8 .051in MLS Cylinder Head Gasket - 4.140in Bore
