Crankshaft Pulley V-Belt 2-Groove 5.4 In. Aluminium Natural Chevrolet Big Block Short Pump (each)
Product Information
- Precision machined from high grade, lightweight aluminum castings.
- Extra-deep belt grooves provide added belt retention during rapid changes in engine RPM.
- Small pulley diameter slows fan, water pump, and alternator speed to reduce horsepower-robbing drag.
- High RPM water pump operation is improved, reducing impeller speed below cavitation threshold.
- Uses 36° x 17/32" wide belt.

Product Information
- Precision machined from high grade, lightweight aluminum castings.
- Extra-deep belt grooves provide added belt retention during rapid changes in engine RPM.
- Small pulley diameter slows fan, water pump, and alternator speed to reduce horsepower-robbing drag.
- High RPM water pump operation is improved, reducing impeller speed below cavitation threshold.
- Uses 36° x 17/32" wide belt.