
The Cometic MLS cylinder head gasket for Holden 253/304/308 V8 engines (4.100in bore, .030in nominal) is a direct-fit multi-layer steel sealing solution for high-output applications. Embossed stainless-steel outer layers are coated with Viton while an uncoated shim layer manages combustion loads without sealants. It resists corrosion, rebounds under load, and reduces required clamp force to limit bore distortion for aluminum-to-aluminum or aluminum-to-iron head installations.
Cometic Holden 253/304/308 V8 .030in MLS Cylinder Head Gasket - 4.100in Bore