Rotrex Centrifugal Supercharger Custom Pulley

These custom pulleys are designed to fit Rotrex centrifugal superchargers can be made to your own specifications. This makes them ideal for custom builds where off the shelf pulleys are not suitable. Direct fit for Rotrex centrifugal superchargersMade to your own specificationsIdeal for custom supercharger installationsHow To OrderBecause these pulleys are custom built we will need to know the desired specifications. Once you place your order a member of our technical sales team will contact you to discuss your requirements.To calculate the correct pulley diameter apply the relative information from the supercharger specifications to this formula ensuring the maximum supercharger RPM is not exceeded: Max engine RPM x Crank pulley Diameter x Supercharger ratio  ÷ Pulley diameter