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Weiand 7029-33

6-71 Supercharger Pulley 1/2" Pitch Drive

Weiand 7029-33
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925-7029-33

made in usa
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$145.95
$131.36
ON SALE - $14.59 OFF
Weiand 7029-33 6-71 Supercharger Pulley 1/2" Pitch Drive $131.36
6-71 Supercharger Pulley
  • 1/2'' Pitch Drive
  • 33 Teeth

  • Weiand 7029-33 Details

    6-71 Supercharger Pulleys


  • 0.5 in. Pitch Drive Pulley

  • Specifications:

    Teeth/Rib Number
    33 Teeth
    Hardware Included
    No
    Pulley Material
    Aluminum
    Pulley Tooth Pitch (in.)
    1/2 square tooth
    Quantity
    Sold individually
    Pulley Type
    Supercharger
    Pulley Style
    Gilmer
    Pulley Finish
    Natural
    Tooth Quantity
    33
    Manufacturer's Part Number:
    7029-33

    Adjusting the drive ratio on your supercharger allows you to create more or less boost based on the type of operating conditions you expect. Small block 6-71 kits are supplied standard with supercharger pulleys which will provide 12% underdrive. Big block kits are supplied with a 9% underdrive. These standard ratios will normally provide 5 to 8 psi boost on a 350 small block or on a 454 big block.
    Note: top and bottom supercharger pulleys are interchangeable.

    1/2" Pitch Drive Pulley Ratios

    Click Chart To Enlarge

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