The product is a set of three serpentine crankshaft pulley bolts designed for a March 2033 pulley on Ford 5.0L engines. Made by March Performance in the United States, these performance parts are perfect for enhancing the overall performance of your vehicle. These bolts are not universal fitment and are specifically designed for the Ford 5.0L engine, ensuring a perfect and secure fit. Upgrade your car with these high-quality parts that have been designed to improve your engine's performance. Exact item set is shown. New open box without original packaging. Silver, socket head, approximately 1 7/8 inches long. Set weight 3 oz. Made in USA. No returns on installed items or partial sets. Please review our business policies in our store for information regarding returns, shipping and warranties.