Small Block Chevy Aluminum Triple Lower Pulley, Short Pump
Chevy Small Block V8, 6.46" Overall Diameter, 1.93" Mounted Length, 1.10" Inside Diameter
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Cast aluminum 3-groove V-belt crankshaft pulley for use with 55-68 Small Block Chevy short style water pumps.
- Precision machined aluminum construction
- Lightweight and strong
- Three grooves for 3 V-belts
- Mounting surface to the center of the first pulley groove 0.34"
- Mounting surface to the center of the second groove 1"
- Mounting surface to the center of the third groove 1.59"
- Pulley width 1.94"
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.
Triple Groove, 6-3/8" Diameter
- 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.
- Water Pump ID Chart (GIF)
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