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Weiand 6721

Lower Drive Pulley Big Block Chevy

Weiand 6721

925-6721

made in usa
jegs shipping
FREE Shipping
Ships from Manufacturer
$383.95
$345.56
ON SALE - $38.39 OFF
Weiand 6721 Lower Drive Pulley Big Block Chevy $345.56
Lower Drive Pulley
  • Big Block Chevy
  • 177 Series Supercharger With Short Nose
  • Diameter: 6"
  • 6-Rib

  • 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


    How To Estimate Supercharger Speed

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