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$49.99
Small Block Chevy Cast Alum. Short Pump Double Groove Pulley
Small Block Chevy Cast Alum. Short Pump Double Groove Pulley

Small Block Chevy Cast Alum. Short Pump Double Groove Pulley

4 Reviews | 1 Answered Question
In Stock
Can Ship FREE
Small Block Chevy Cast Alum. Short Pump Double Groove Pulley
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Small Block Chevy Cast Alum. Short Pump Double Groove Pulley
Small Block Chevy Cast Alum. Short Pump Double Groove Pulley
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Part # 91015482
$49.99
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Important Messages:

  • Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.

Details

Overall Length:
2.90"
Outside Diameter:
6.65"
Mounted Length:
2.65"
Shaft Diameter:
.63"
Bolt Hole Pattern:
4 on 1.75 or 4 on 2.13
Groove Count:
2
Belt Width:
.36"
Belt Type:
V-Belt
Material Type:
Aluminum
Finish:
Natural
Sold in Quantity:
Each
Notes:
Mounted length is from the face of the water pump pulley mount towards the front of the engine.

Info

Speedway Cast Aluminum double groove pulleys for Small Block Chevy feature a 20% reduction. Reduction pulleys have a smaller diameter which slows the speed of your fan, water pump, and alternator to reduce drag for more top-end horsepower. Plus, high RPM water pump operation is improved due to reduced fluid cavitation.

  • Machined from lightweight cast aluminum
  • Superior belt retention with extra-deep grooves
  • 20% reduction slows accessories down for less drag
  • Adds top-end horsepower
  • Reduces water pump impeller speed below cavitation threshold
  • Improved high-RPM cooling capabilities
  • 910-15482
    • 6-5/8" O.D.

Available for Short style pumps (55-68). Fits a 5/8" shaft.

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.  

Item Details

Cast Aluminum Upper
Some parts are not legal for use in California or other states with similar laws/regulations

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