SMALL BLOCK Ford 427 Pentroof “COBRA” Windsor Black Valve Covers – With Black Logo. DESCRIPTION: FITS Small Block Ford 289. Ford 427 Pentroof style, used on. Small block crate engines. Built from high-grade die-cast aluminum. Made in the USA. Features a black powder coat finish with CUSTOM black logo. To view more valve covers, sale items, and other deals. We specialize in CUSTOM LASER ENGRAVING our valve covers. Message us for more details! We’re always happy to help! 289, 302, 347, 351 Windsor, 427 (NOT 351 Cleveland). Exterior: 4-3/4″, Interior: 4-1/4″. Gaskets & Mounting Bolts Included. Product must be unused and undamaged for full credit to be applied. CUSTOM ORDERS ARE NON-RETURN!