Idler Pulleys

Dial in your supercharger drive with our Idler Pulleys — pulleys, belts and brackets to set boost and keep the system spinning true. Designed for strong, drivable performance backed by decades of Vortech forced-induction development. Popular choices include the 6-Rib, 3.0" Smooth, Flanged Idler Pulley and Idler Pulley, 3.0" Diameter, 20mm Width, w/Flanges.