Products to Compare (max of 3)
X
Compare These Parts
America's Oldest Speed Shop ® Talk to the Experts. Call 800.979.0122, 7am-10pm, everyday.
Help Center
Help Center

U.S.Order Line:

800.979.0122

(CST) 7am - 10pm

Race and Rod Tech Support

Mon-Fri 8am - 5pm

Canadian Order Line:

855.313.9180

International Order Line:

1.402.323.3200
Since 1952
Menu
Shop By
Support
Account

Small Block Chevy Aluminum Double Upper Pulley, Short Pump

Specs
Material Type:
Aluminum
Sold in Quantity:
Each
Belt Type:
V-Belt
Finish:
Natural
Groove Count:
2
Bolt Hole Pattern:
4 on 1.75
Overall Length:
3.00
Shaft Diameter:
.63
Outside Diameter:
6.60
Mounted Length:
2.71
Belt Width:
.38
Notes
Mounted length is from the face of the water pump pulley mount towards the front of the engine. 5/8" center hole can be drilled out to 3/4" if needed. .30" thick at the hub mounting flange.
Small Block Chevy Aluminum Double Upper Pulley, Short Pump

Click image to enlarge

Details

Reviews (7)

Q & A (0)

What's in the Box

Info

Cast aluminum double groove V-belt pulley for 55-68 Small Block Chevy short 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
  • Double grooves for two V-belts

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

Double Groove, 6-5/8" Diameter

Notes

  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)

You may also be interested in:

  • 1955-68 Chevy Short Water Pump Nose Cover
    1955-68 Chevy Short Water Pump Nose Cover
    View
    (2)
    $15.99
    Compare
  • Small Block Chevy Cast Alum. Short Pump Double Groove Pulley
    Small Block Chevy Cast Alum. Short Pump Double Groove Pulley
    View
    (4)
    $49.99
    Compare
  • Aluminum Upper Pulley Screw Kit
    Aluminum Upper Pulley Screw Kit
    View
    (6)
    $4.99
    Compare
  • Small Block Chevy Aluminum Double Lower Pulley, Short Pump
    Small Block Chevy Aluminum Double Lower Pulley, Short Pump
    View
    (3)
    $34.99
    Compare
Suggestions