SPE 2020+ GT500 Fixed Aux Idler

The SPE Fixed Auxiliary Idler adds a second belt-wrap point to the 2020-2022 Shelby GT500 supercharger snout, maximizing belt wrap and helping eliminate slip when running the SPE blower pulley system. It bolts to existing factory bosses with no modifications required.

Features & Benefits

• CNC-machined billet aluminum mounting bracket
• Stainless mounting hardware
• Black-anodized billet aluminum idler pulley with dual Nachi high-speed bearings
• Up to 270° of belt wrap to help eliminate belt slip
• Pairs with the SPE GT500 blower pulley system, ideal for 2.6" and smaller pulleys
• Bolts to existing supercharger snout bosses — no modifications necessary

What's Included

• Fully assembled idler bracket and pulley assembly
• Mounting hardware
• Illustrated installation instructions

Fitment: Fits 2020-2022 Ford Shelby GT500. For adjustable belt wrap, see the SPE Adjustable Auxiliary Idler.