GM Performance Parts Timing Cover Gasket, Rubber / Steel Core, GM LS-Series SKU GMP-12633904 $32.28 Quantity discounts available QuantityPrice (0)No Reviews yet Number of Pieces Item Custom Price Quantity -+ Add to Cart Details Replace your timing cover gasket with a new one from Chevrolet Performance. These gaskets feature composite construction and provide a good leak-free ... Details Back DetailsReplace your timing cover gasket with a new one from Chevrolet Performance. These gaskets feature composite construction and provide a good leak-free seal. Ratings & ReviewsNo reviews availableBe the first to Write a Review