Moroso 64700 Moroso Chrysler 340-440 (Standard Dampener) Crankshaft Pulley - Single Groove - Cast Aluminum

Crankshaft Pulley, Cast, single groove, with standard dampener, 30% reduction, Chrysler 340-440, pre-1972

• 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