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Cometic head and base kit for a 3-9/16-inch bore featuring a .030-inch head gasket and .020-inch base. The MLS-style construction evens clamp load across the sealing area and requires less clamp load to reduce bore distortion. Installation is cleaner since no sealants or re-torque are required, providing dependable sealing for compact engine applications.
Cometic Millennium 3-9/16in Bore Head & Base Kit .030in H/G & .020inB/G
