Competition Series Aluminum Racing Water Pump - Chevrolet 262-400 Small Block 1955-95, 3/4 Pilot Shaft, Revised Impeller Entry, 0.100 Thicker Rear Cover for Circle Track or Marine applications, all Auxiliary Outlets NPT/AN Fitting ready, Polished Finish. Does not include water pump bypass hole like other SBC water pumps

Style:  Short

Pilot Size: 3/4"

Shaft OD:  3/4"

Block to Hub Height:  5.8125"

Rotation: Standard

Inlet Size: 1.85"

Performance Quotient Competition Series Aluminum Racing Water Pumps are engineered to deliver a volumetrically increased water flow that significantly improves cooling system demands of circle track and endurance racing. All aluminum alloy pumps feature a precision cast-iron impeller design with a revised entry, 3/4 impeller and pilot shaft, and pressure-balanced water passages to equalize flow and minimize engine hot spots at any speed.

Benefits/Characteristics

• Auxilliary outlets for custom plumbing
• Features aluminum alloy pump bodies and cast-iron impellers
• Designed to equalize flow and minimize engine hot spots