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$97.99
Speedway Small Block Chevy Short Aluminum Water Pump, Polished
Speedway Small Block Chevy Short Aluminum Water Pump, Polished

Speedway Small Block Chevy Short Aluminum Water Pump, Polished

Chevy Small Block V8, Mechanical Water Pump Type, Short Water Pump Style, Standard Pump Flow

9 Reviews | 4 Answered Questions
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Lincoln, NE -
Phoenix, AZ -
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Speedway Small Block Chevy Short Aluminum Water Pump, Polished
Speedway Small Block Chevy Short Aluminum Water Pump, Polished
Speedway Small Block Chevy Short Aluminum Water Pump, Polished
Speedway Small Block Chevy Short Aluminum Water Pump, Polished
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Speedway Small Block Chevy Short Aluminum Water Pump, Polished
Speedway Small Block Chevy Short Aluminum Water Pump, Polished
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Part # 91015545
$97.99
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  • Short style pump as was stock up to '68
  • Fits all S/B Chevys with V-belt drive and short pulleys

Details

Water Pump Type:
Mechanical
Water Pump Style:
Short
Rotation:
Clockwise/Standard
Pump Flow:
Standard
Housing Material:
Aluminum
Housing Finish:
Polished
Housing Color:
Natural
Block to Hub Distance:
6.13 Inch
Heater Inlet Size:
1/2" NPT
Hose ID:
1.75"
Shaft Length:
0.53"
Pilot Shaft Diameter:
0.63 Inch
Gasket(s) Included:
Yes
Hardware Included:
No
Weight:
5.65 lbs.
MFG. Part #:
91015545
Sold in Quantity:
Each
Notes:
Clearance from back of pump to engine block mount is .88"

Info

Speedway Short Aluminum water pumps flow 35 gallons per minute at 4,000 RPM, with minimal cavitation and proportionally increased flow rates at 5,000 RPM and above. Equalized water flow distribution and pressure-balanced water passages minimize internal engine hot-spots making these pumps an excellent alternative for not only light duty racing, but also marine, trucks, towing, and motorhome applications. Cruisers and hot rodders will appreciate the improved cooling at low speeds.

"Short" style pumps came on all factory small block V8s from 1955 to 1968. However, this pump will fit all S/B Chevys up to 1985.

Learn how to choose the correct water pump for your application by reading our tech article.  SBC - Short vs Long Water Pump.   

Item Details

5/8" pilot

Notes

  1. Not to be used on engines that exceed 5500 rpm. It is better suited to street use than serious racing use. 
  2. This pump does not have a set screw to positively retain the hub like a race pump.

Charts

910-15545 Instructions (PDF)

Important Messages

  • Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.
Some parts are not legal for use in California or other states with similar laws/regulations

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