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This Cometic MLS-5 head gasket for Chrysler B/RB V8 engines (.066" compressed thickness, 4.380" bore) uses multiple embossed stainless-steel layers with Viton-coated outer faces for heat resistance and corrosion protection. MLS construction provides strong sealing without sealants, tolerates aluminum-to-cast-iron pairings, requires less clamp load and resists bore distortion. It’s built for high-output engines demanding reliable head sealing.
Cometic Chrysler 361/383/413/440 4.380 inch Bore .066 inch MLS-5 Head Gasket
