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Tougher than factory, these 1978-1979 cast iron Corvette Rear End Covers boasts reinforced spring mount tabs and gusseted spring pad surface. Highly recommended to withstand the stress of high performance Corvette driving.
Tech Note: If you plan to re-use your differential cover, always inspect and chase the bolt threads in the differential cover spring mount and cross-member mounting pads. Rust build-up inside the holes can cause the casting to crack during re-assembly.