Holley Performance Products is proud to announce the availability of their new line of HP mechanical fuel pumps for small and big block Chevy and small block Ford engines. Part Number Description 12-327-25 Small Block Chevy 12-454-25 Big Block Chevy 12-289-25 Small Block Ford Holley HP mechanical fuel pumps are CNC machined from 6061-T6 billet aluminum for durability and good looks. The HP mechanical pumps flow 170 gallons per hour capable of fueling a 1,000 horsepower engine. The 3-valve design utilizes high-pressure check valves for stable fuel pressure and high volume flow through out the engines RPM range. The fuel pump bases are independent of each other. Bases can be rotated from the top for ease of installation and to accommodate any fuel system plumbing layout. The Holley HP mechanical fuel pump design makes them rebuildable to ensure a lifetime of performance. For more information contact Holley, P.O. Box 10360, Bowling Green, KY. 42102, Telephone 270-782-2900. For nearest dealer: 1-800-HOLLEY-1. Or visit us on the web: www.holley.com.