
This Cometic MLS head gasket for the Ford Boss 302 features multiple embossed stainless steel layers with Viton‑coated outer faces and a .040" compressed operating thickness. MLS construction offers rebound, corrosion resistance and strong sealing for high‑output engines without sealants. It suits aluminum‑to‑aluminum or aluminum‑to‑iron head/block combinations and is built to manage differential shearing forces.
Cometic Ford Boss 302 4.100in Bore .040in MLS Head Gasket