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Weiand 6721

Lower Drive Pulley Big Block Chevy



Weiand 6721

Part Number: 925-6721

Lower Drive Pulley
  • Big Block Chevy
  • 177 Series Supercharger With Short Nose
  • Diameter: 6"
  • 6-Rib
  • $373.95
    Ships 10/10/16
    if Ordered Today
    Made In USA
    FREE Shipping
    Weiand 6721 Lower Drive Pulley Big Block Chevy $373.95

    Weiand 6721 Details

    Pro-Street Lower Drive Pulleys


  • Pro-Street; Drive Pulley

  • Specifications:

    Teeth/Rib Number
    6 Rib
    Manufacturer's Part Number:
    6721

    These pulleys are made from high-quality materials to Weiand's exacting specifications, to ensure proper fit and performance. Pulleys can be replaced with pulleys of the same or different diameters, to increase or decrease boost levels.

    Pro-Street Driven Pulley Chart

    Click Chart To Enlarge


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