The Moroso Chevrolet big-block valve cover hex head nuts come with a zinc finish and are specified for big-block cast valve cover applications. These hex nuts replace factory hardware where that style is required, providing a compatible threaded fastening solution. Use them to resecure valve covers on Chevrolet big-block engines while keeping a subdued, corrosion-resistant zinc appearance.
Moroso Chevrolet Big Block (w/Cast Valve Cover) Valve Cover Hex Head Nuts - Zinc Finish