Moroso Double Groove Crankshaft Pulley - SB Chevrolet and 90° V6 Chevys - Double Groove - 1969-Later (With Long Water Pump) - 50% Reduction - 4.04" O.D.

In stock
SKU: MOR64110
Crankshaft Pulley, V-Belt, 2 Groove, 4 in Diameter, Aluminum, Natural, Long Water Pump, Small Block Chevy, Each

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Regular price $86.99
Regular price Sale $91.90 Sale price $86.99
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  • 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
  • Use 36 x 17/32" wide belt

    Moroso Performance Products is one of the worlds most respected suppliers of automotive equipment for racing and street performance applications. Moroso manufactures over 4000 products, from oil pans and oiling systems, to ignition wire, ignition components, valve covers, fuel system equipment, air cleaners, hard-core racing tools, chassis and suspension equipment and numerous other performance parts. The company has an impressive list of customers, ranging from grass-roots racers to top level NASCAR® and NHRA/IHRA race teams. The Moroso heritage continues with our constantly updated manufacturing and quality control systems. Computers with the latest CAD/CAM software have replaced the drafting tables and the Moroso plant is filled with sophisticated CNC machinery, including turret punch presses, turning centers and lathes. The combination of highly skilled craftsmen and highly accurate machinery guarantees that the tradition of quality started by Dick Moroso in 1968 will continue throughout the coming decades.

    Product Descripton:

  • Crankshaft Pulley
  • V-Belt
  • 2 Groove
  • 4 in Diameter
  • Aluminum
  • Natural
  • Long Water Pump
  • Small Block Chevy
  • Sold Individually