Multiple U.S. Warehouse LocationsBroken ApexFree shipping on qualified orders over $100*
This Cometic MLS cylinder head gasket suits Chevrolet Mark-IV and GM Gen-V/VI Big Block V8 applications with a 4.310" bore and .027" compressed thickness. Constructed from multiple embossed stainless steel layers with Viton-coated outer faces, it provides robust sealing for aluminum-to-aluminum or aluminum-to-iron combinations without sealants. Sized for aftermarket heads with undersized water ports to allow customization.
Cometic Chevrolet Mark-IV - GM Gen-V/VI Big Block V8 .027in MLS Cylinder Head Gasket - 4.310in Bore
