
Cometic .075-inch MLS-5 head gasket for Pontiac 400/428/455 V8 engines with a 4.300-inch bore uses multiple embossed stainless steel layers and Viton-coated outer faces. The compressed operating thickness is 0.027 inches and the center shim layer is uncoated stainless steel to meet various thickness needs. MLS construction offers robust sealing for mixed-head-and-block material combinations and high-output engines.
Cometic Pont. V8 4.300in Bore .075 MLS-5 Head Gasket