Top Street Performance High-Flow Mechanical Water Pump Pontiac V8

TSP's high-flow mechanical water pumps provide that extra cooling power your high-performance engine demands. They are lightweight and flow at a rate up to 40% over stock pumps.All mechanical water pumps from TSP are cast from lightweight A356 aluminum and heat-treated to T6 hardness. This not only provides strength, but aluminum works to manage heat far better than cast iron. They are available in a satin, polished, or chrome finish.

From top to bottom, TSP's mechanical pumps are designed for greater performance and reliability. They feature an 8-blade, cast aluminum anti-cavitation impeller. Its 5/8" shaft is driven by heavy-duty bearings and seals, and the crank hub is 1/2" thick for added strength.

Specifications:

• Pump Flow: High-volume
• Pump Material: Aluminum
• Pump Rotation: Clockwise
• Pilot Diameter: 5/8"
• Crank Hub Thickness: 1/2"
• Gaskets: Included

• CHEVROLET SMALL BLOCK V8 GEN. I
• 5.3 L / 326
• 5.7 L / 350
• 6.4 L / 389
• 6.6 L / 400
• 6.9 L / 421
• 7.0 L / 428

• Style used in many passenger cars from '59 - '68