Multiple U.S. Warehouse LocationsBroken ApexFree shipping on qualified orders over $100*
The Cometic MLS head gasket for Pontiac 400/428/455 V8 (4.380 inch bore) is constructed from stacked embossed stainless steel layers with Viton-coated outer layers and a compressed thickness of 0.075 inch. An uncoated stainless center shim enables precise thickness selection. MLS construction provides strong sealing without sealants, copes with aluminum-to-aluminum or aluminum-to-cast-iron mating surfaces, rebounds under load, and reduces necessary clamp force to limit distortion.
Cometic Pontiac 400/428/455 V8 .075in MLS Cylinder Head Gasket - 4.380in Bore
