MOROSO Crankshaft Pulley

Part Number : 64110

GENUINE MOROSO MADE IN USA !!!

    Fits: SBC and 90 Degree V6 Chevys, 1969-later (with long water pump)
    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
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