Cometic .070in MLS cylinder head gasket for Chrysler B/RB engines with a 4.600in siamese bore. It combines embossed stainless-steel outer layers coated with Viton and an uncoated center shim; compressed operating thickness is 0.036". The MLS design provides reliable, sealant-free sealing for high-output engines, endures dissimilar-metal stresses, resists corrosion, and distributes sealing load to limit bore distortion.
Cometic Chrysler B/RB .070in MLS Cylinder Head Gasket - 4.600in Bore - Siamese Bore