Quick view COMP Cams COMP Cams High Energy Alum Rocker SBF 1 - 17043-1 Compare $24.99 These High Energyâ„¢ Die Cast Aluminum Roller Rocker Arms for Ford V8 289, 302-351W Applications are perfect for street and moderate Race use. With a 3/8" Stud diameter and 1.6 ratio, the die cast, larger-than-stock body of the Rocker arms is made of... Add to Cart Add to Cart