
This Cometic MLS head gasket for Ford Big Block engines is built from multiple embossed stainless steel layers with outer Viton coating to withstand harsh sealing environments. Specified for a 4.400" bore with .075" compressed operating thickness, the MLS construction provides strong sealing without additional sealants and is designed to handle the shearing forces present between dissimilar head and block materials in high-output big-block applications.
Cometic Ford Big Block 4.40in Bore .075 Compressed Thickness MLS Head Gasket