The SPE 2020+ GT500 Fixed Aux Idler consists of a precision CNC machined billet aluminum bracket, and extreme duty double ball bearing black anodized idler pulley. The Fixed Aux Idler bolts to existing bolt bosses on the vehicle's supercharger snout and locates the pulley just to the left of the supercharger pulley, maximizing belt wrap and eliminating slippage. Designed to work in conjunction with the SPE GT500 blower pulley system. Perfect to pair with 2.6” and smaller blower pulleys. No modifications to the vehicle are necessary. The idler assembly ships fully assembled, and the required fasteners and illustrated installation instructions.
For Applications that require more adjustment SPE offers an adjustable idler as well.