Charcoal colored carbon fiber is one of the most popular materials used in manufacturing today because of its strength and attractive looks. Proform's new Carbon-style engine dress-up products are stamped steel parts with a carbon fiber film adhered to the exterior surface giving the parts that look customers crave at a reasonable price with the strength of steel. This kit includes a pair of tall valve covers with rubber grommets and baffles installed (302-008), a 13in. air cleaner kit with black Ford Oval center nut (354), and a 3in. air breather cap (66013). Product Features:Engine Dress-up KitFits SB Ford EnginesIncludes Tall Baffled Valve Covers, 13in. Air Cleaner Assembly w/Ford Oval Wing Nut, 1 Push-In Breather, 2 Grommets (1 PCV)1-inch Stud Length