Waterman Fuel Pump Adapter - Aeromotive Hex-Drive to 3/4 Bolt Mounting Flange - Black BM-1.25 Ford and Pontiac V8's is

Ford and Pontiac V8's is the last crankshaft socket that you'll need

For 2-1/2" ID coil-over springs

1991-1995 GMC C2500

1/2" drive sockets used by many top racing teams

Vibrant Performance makes manifold fabrication easier

Waterman Fuel Pump Adapter - Aeromotive Hex-Drive to 3/4 Bolt Mounting Flange - Black BM-1.25 Ford and Pontiac V8's isProduct Description: Fuel Pump Adapter Aeromotive Hex Drive to 3 4 Bolt Mounting Flange Aluminum Black Anodized Sold Individually Waterman produces hex driven fuel pumps for racing applications, as well as a full range of related fuel system components like check valves and in line filters. Waterman has earned a strong reputation in all forms of circle track racing including World of Outlaws sprint cars, NASCAR, Indy Cars, USAC champ cars, sprint cars