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This Cometic rear main seal kit is specified for GM Gen-V/VI Big Block V8 engines as a single-piece seal. Cometic develops and tests gaskets and seals using in-house dynos and engine assembly facilities to ensure quality; their components are validated on street and track and meet or exceed OEM quality. Use this seal kit when replacing a worn rear main on compatible GM big-block V8s.
Cometic GM Gen 5/6 Big Block V8 Rear Main Seal Kit - 1 Piece
