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Cometic Viton rear main seal for Chevrolet Gen-1 90° V6 and Gen-1 small block V8 is a two-piece seal formulated for high heat, chemical resistance and durability. Built from premium fluoroelastomer materials, this rear main seal is validated through Cometic's dyno and assembly testing to deliver dependable sealing in demanding environments.
Cometic Chevrolet Gen-1 90 Degree V6 Gen-1 Small Block V8 Rear Main Seal - 2 Piece - Viton
