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$69.99
Speedway Reduction Pulley Combo for Small Block Chevy Short Pump
Speedway Reduction Pulley Combo for Small Block Chevy Short Pump

Speedway Reduction Pulley Combo for Small Block Chevy Short Pump

Chevy Small Block V8, V-Belt Belt Type, 32.625" Belt Length, .41" Belt Width, Aluminum, Natural

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Speedway Reduction Pulley Combo for Small Block Chevy Short Pump
Speedway Reduction Pulley Combo for Small Block Chevy Short Pump
Speedway Reduction Pulley Combo for Small Block Chevy Short Pump
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Speedway Reduction Pulley Combo for Small Block Chevy Short Pump
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Part # 91015460
$69.99
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  • 20% reduction pulley set reduces water pump and fan speed which reduces parasitic losses and increase usable horsepower
  • CNC machined aluminum construction with deep grooves eliminates thrown belts
  • Ideal for circle track and other race engine operating above 6500 RPM
  • Double groove pulleys allow for other accessories to be used such as power steering pump and alternator
  • A matched pair of heavy duty belts are included so you don't have to search for the proper belt length

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Details

Belt Type:
V-Belt
Belt Length:
32.625"
Belt Width:
.41"
Material Type:
Aluminum
Finish:
Natural
Sold in Quantity:
Kit
Notes:
Includes crank and water pump pulleys. Two belts also included. 20% reduction.
MFG. Part #:
91015460

Info

Kit includes a cast aluminum double groove cast aluminum water pump pulley, crank pulley, and a matched pair of heavy duty belts. Slows water pump speed by 20% for increased horsepower.

  • Upper Pulley Grooves:  Two
  • Lower Pulley Grooves:  Two 
  • Upper Pulley Diameter:  6-5/8" O.D.
  • Lower Pulley Diameter:  5-7/16" O.D.
  • Upper Pulley Snout Hole:  5/8" O.D. (can be drilled out to 3/4")

Fits Small Block Chevy V8 with '55-'68 short-style water pump with 5/8" shaft.

Note: The lower crank pulleys in our combo kits are manufactured thicker than normal stock pulleys.  This requires longer 3/8" bolts to be purchased separately.  Allen head type bolts recommended. 

Get the correct pulleys for your application by learning which water pump you have as explained in our tech article. SBC - Short vs Long Water Pump.

Specs


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

Related Products

What's In The Kit

Each kit from Speedway Motors is carefully packaged and delivered right to your door. Below is a list of all the items you should expect to receive when you order this kit. Some of these items may also be available for sale individually if you're here looking for replacement parts.
  • Small Block Chevy Cast Alum. Short Pump Double Groove Pulley
    Qty x 1
  • Small Block Chevy Cast Alum. Short Pump Double Groove Lower Pulley
    Qty x 1
  • Matched Belts for Cast Aluminum Pulleys 910-15460
    Qty x 1

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