
The Cometic MLS head gasket for Ford Windsor 289/302/351 V8 engines is specified with a 4.200-inch bore and 0.066-inch compressed thickness to support reliable sealing under higher loads. Multiple embossed stainless-steel layers and a variable center shim combine with Viton-coated outer faces to resist corrosion and shear between head and block, eliminate the need for sealants, and promote uniform load distribution with reduced clamp stress.
Cometic Ford 289/302/351 4.200 inch Bore .066 inch MLS-5 Head Gasket (Non SVO)