Description:

The 64050 Crankshaft Pulley is designed for Small Block Chevy Engines to reduce horsepower robbing drag and improve overall engine efficiency.

• Material aluminum
• Finish Anodized
• Fit Type Universal Fit
• Construction Precision machined from high grade lightweight aluminum castings
• Belt Retention Extra deep belt grooves for stability during rapid RPM changes
• Performance Small pulley diameter slows fan water pump and alternator speed to reduce drag
• Water Pump Efficiency Reduces impeller speed below cavitation threshold during high RPM operation
• Part Number 64050
• Size Stock