General description Aluminum Cam Valve Covers with a stain finish designed specifically for Ford V8 BBF 429 460 Big Block engines. These valve covers are brand new and made from high-quality aluminum, featuring a tall style that accommodates roller rockers and stud girdles. Technical specifications OEM Number or Interchangeable Part Number: BBF 429 460 Material: Aluminum Surface Finish: Stain Oxidation Thickness: 1/4" thick billet gasket rail for perfect sealing Style: Long bolt style for added inside clearance Compatibility and accessories Fit For: BBF Big Block V8 for Ford 429 460 Engines Package Includes: 1 Pair Engine Valve Covers and Bolts Installation Professional installation is recommended. Instruction manual is not included.