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    Description
Allstar Crank Pulley 2 Groove 4.750in Dia ALL31030
Specifically for short or Corvette water pumps, pulleys work with power steering pump and pulley to provide a ratio within the GM specified RPM range. Race engine RPM differs greatly from street engines. For 30% less water pump speed and reduced weight and inertia, the crankshaft and water pump pulleys are smaller in diameter than standard reduction pulleys. Acceleration capabilities are greatly enhanced.
|   Alternate Description   |    CRANK PULLEY 2 GROOVE 4.750IN DIA   |  ||
|   Part Number   |    ALL31030   |  ||
|   Vendor Part Number   |    ALL31030   |  ||
|   UPC Code   |    848238018998   |  ||
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Spec Sheet
 WARNING: These products may contain a chemical known to the state of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.p65warnings.ca.gov.