Weiand 6-71 Supercharger Pulleys - 1/2'' Pitch


Weiand
Weiand 6-71 Supercharger Pulleys - 1/2'' Pitch

Product images may differ from actual product appearance.

Use the chart below to determine drive ratios for 6-71 1/2'' pitch drive superchargers. 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.



Accessory Drive Pulleys

925-7083
Accessory Drive Pulley
  • 1/2'' Pitch Drive
  • Chrysler 392 Hemi
    View this item
  • $151.99
    Ships
    03/08/12
    1/2'' Pitch Pulleys

    925-7029-32
    1/2'' Pitch Pulley; 32 Teeth
    View this item
    $126.99
    Ships

    925-7029-33
    1/2'' Pitch Pulley; 33 Teeth
    View this item
    $126.99
    Ships
    02/21/12

    925-7029-34
    1/2'' Pitch Pulley; 34 Teeth
    View this item
    $126.99
    Ships
    02/21/12

    925-7029-35
    1/2'' Pitch Pulley; 35 Teeth
    View this item
    $126.99
    Ships
    02/21/12

    925-7029-36
    1/2'' Pitch Pulley; 36 Teeth
    View this item
    $126.99
    Ships
    03/01/12

    925-7029-37
    1/2'' Pitch Pulley; 37 Teeth
    View this item
    $126.99
    Ships
    02/21/12

    925-7029-38
    1/2'' Pitch Pulley; 38 Teeth
    View this item
    $126.99
    Ships
    02/21/12

    925-7029-39
    1/2'' Pitch Pulley; 39 Teeth
    View this item
    $126.99
    Ships
    02/21/12