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Moroso oil pan gasket for Chevrolet Big Block Mark IV engines is a one-piece, reinforced steel gasket sized to match original-style pans. The reinforced steel construction helps maintain a reliable sealing surface and resists compression set. It provides a direct replacement option for Mark IV big block installations where a sturdy, single-piece oil pan gasket is required.
Moroso Chevrolet Big Block Mark IV Oil Pan Gasket - One Piece - Reinforced Steel
