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1969-1985 Small Block Chevy Aluminum Single Upper Pulley, Long Pump

Price:
$34.99
EA
In Stock
Item #:
91015475
Item Details:
Single Groove, 6-5/8" Diameter
1969-1985 Small Block Chevy Aluminum Single Upper Pulley, Long Pump
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  • 1969-1985 Small Block Chevy Aluminum Single Upper Pulley, Long Pump
  • 1969-1985 Small Block Chevy Aluminum Single Upper Pulley, Long Pump
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Cast aluminum single groove V-belt upper pulley for '69-'85 Small Block Chevy long style water pumps. Fits over 5/8" water pump snout, but can be drilled out to 3/4" if needed.

  • Precision machined aluminum construction
  • Lightweight and strong
  • Single groove for V-belt
  • From inside of pulley at fan hub to rear edge of pulley is 2"
  • From rear edge of pulley to center of V-belt groove is 5/16"
  • Center hole fits a 5/8" shaft (can be drilled out to 3/4" if needed)
  • Diameter is 6-5/8"

Note:  When using in conjunction with an electric fan assembly, be sure to consider the pulley installation screw kit # 910-15440 shown below.

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. 

  • 91015475
    Outside Diameter
    6.600"
    Mounted Length
    1.960"
    Shaft Diameter
    0.630"
    Bolt Hole Pattern
    4 on 2.15
    Groove Count
    1
    Belt Width
    0.420"
    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.
  1. It may be necessary to shim either or both of the pulleys to achieve perfect belt alignment. There are variances between manufacturers of both water pumps and pulleys.
  2. Water Pump ID Chart (GIF)
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Item Details:
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