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Weiand 6721 - Weiand Supercharger Pulleys - Serpentine



Weiand 6721 - Weiand Supercharger Pulleys - Serpentine

JEGS Part Number: 925-6721

Lower Drive Pulley
  • Big Block Chevy
  • 177 Series Supercharger With Short Nose
  • Diameter: 6"
  • 6-Rib
  • $373.95
    Ships 07/08/16
    if Ordered Today
    FREE Shipping

    Weiand 6721 - Weiand Supercharger Pulleys - Serpentine 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


    How To Estimate Supercharger Speed

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