The Weiand line of Team G aluminum, belt-driven mechanical water pumps is ideally suited for racing applications. Pumps are offered for the standard Chevrolet small block V-8, the Corvette small block V-8 and the Chevrolet big block V-8. All go through a rigorous testing procedure to assure that there will be no leaks. Specifications Long style Non-adjustable design Does not fit Corvette applications Satin finish Shipping weight - 11 lbs. NOTE: Not for use on serpentine drive belt equipped vehicles. Features Exclusive 8-blade high flow anti-cavitation impeller uses less horsepower Reinforced housing is cast from a very light 356-T aluminum alloy Housing is counter-bored so that bearings can't "walk out" Big 3/4" shaft with 5/8" fan locator - most applications Heavy duty, premium quality bearing and severe duty seal assembly The 1/2" hub is precision-machined from billet in a dual bolt pattern Small block pumps feature an adjustable cam-thrust stop Mounting holes are slotted to facilitate belt-tension adjustment Pump has 1/2" NPT auxiliary outletsPit Stop USA offers Weiand Team G Aluminum Water Pump - Team G Aluminum Belt-Driven Mechanical Water Pump Chevrolet- 1969-87 Bb V8 Passenger Cars Light Trucks w/Long-Style Pumps 9243 at low everyday prices. Be sure to check out all of our products from Weiand including Weiand Big Block Chevy Water Pumps.