Pontiac 11 Bolt Edelbrock Water Pump (Satin)

Pontiac 1969-1979 389-455 c.i. Edelbrock Satin Aluminum 11 Bolt Water Pump with Included Back Plate. The "super cooling" water pump is computer-designed to deliver more flow at a higher velocity. They're the ideal choice to prevent overheating in any street machine, street rod, truck, or any performance vehicle. Precision cast powdered metal impellers have extra large vanes for the maximum flow rate possible, ensuring adequate pressure and volume even at lower engine speeds. Factory Replacement for Style track and Revolver Serpentine Kits. Will work also with "Ultra" 1 belt serpentine kit.

Measurements:

4.500" from block face to front of mounting flange. 5/8" pilot shaft.