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Weiand 8-71 Supercharger Pulleys 8mm Pitch

Weiand 8-71 Supercharger Pulleys 8mm Pitch

Use the chart below to determine drive ratios for 8-71 8mm pitch drive superchargers. Small block 8-71 kits are supplied standard with pulleys which will provide 14.3% underdrive. Big block kits are supplied with a 11.5% underdrive. Note that top and bottom pulleys are interchangeable.

8mm Pitch Drive Pulleys and Ratios

Click Chart To Enlarge

1 Product
8-71 Supercharger Pulleys
Weiand 7109-61 -
8-71 Supercharger Pulley
  • 8mm Pitch Drive
  • 61 Teeth
  • FREE

    1 Product