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Cometic Millennium head and base kit for a 3 13/16-inch bore with a .040-inch head gasket and .020-inch base. The multi-layer design evens clamp load across the sealing area and requires less clamp load, which helps reduce bore distortion. No sealants or re-torque are necessary, delivering dependable sealing performance for engines using compact MLS gasket construction.
Cometic Millennium 3 13/16S Head & Base Kit .040in H/G & .020inB/G
