Stewart Stage 4 Aluminum Water Pump - Chevrolet SB - Short

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SKU: STE42200

Water Pump, Mechanical, Stage 4, Adjustable, 3/4 in Pilot, Short Design, Aluminum, Natural, Small Block Chevy, Each

Limited Supply: only 4 remaining

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Was: $349.95

Sale: $293.09

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Description

Stewart Stage 4 pumps are the cutting edge in performance water pump technology. The Stage 4 pump utilizes the EMP/Stewart Components DRV-8 impeller. This exclusive 8 vane impeller is fully CNC machined from 6061-T6 billet aluminum. It's special design flows up to 160 GPM, while consuming less than 3 horsepower at 4, 500 pump RPM. Stewart Stage 4 pumps are the ULTIMATE water pump for any application!Note: All Stage 4 high flow water pumps require a Stewart/Robert Shaw high performance thermostat for proper performance.

Chevrolet Small Block - Short

1955-68 Passenger Cars

1955-72 Light Trucks

5. 625" length

3/4" Bearing

3/4" Shaft

Special Severe Duty Pump

Adjustable mounting holes

High Flow Pump

Cast Aluminum FinishThese are premium water pumps and carry the following

Features:

Models with 3/4" ball/roller bearings offer five times the strength of standard bearings

Equal flow to left and right cylinder heads

High flow and pressure

356-T6 heat treated aluminum specially ribbed casting

Maximum flow close tolerance DRV-8 aluminum impeller

Zinc-plated rear cover and bolts

Extra rigid cam stop with 3/8" adjustment screw for small block models

Two 1/2" NPT auxiliary inlets

Extra material on small block Chevrolet models for installing external lines to center of the cylinder heads

More flow than any pump available

More pressure than competing pumps

Less horsepower consumption

Precision ground " steel billet fan hub with dual bolt pattern for perfect pulley alignment

Fan hub set screw for positive positioning