Small Block Chevy Alum. Long Pump Double Groove Upper Pulley
Chevy Small Block V8, 6.60" Outside Diameter, 2.69" Mounted Length, .63" Shaft Diameter
- S/B Chevy, double-groove pulleys, 20% reduction
- Available for long or short water pumps
- 5/8" centering hole
- Precision machined aluminum construction
- Lightweight and strong
- Two grooves for V-belts
- Hub surface to first groove center: 2.415"
- Center-to-center of grooves: 11/16"
- Center hole fits a 5/8" shaft (can be drilled out to 3/4" if needed)
- Diameter: 6-5/8"
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.
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 DetailsDouble Groove, 6-5/8" Diameter
- Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.
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