Now includes VMP 60 mm idler for double-row bearing
Fits 2007-2014 AND 2020 Shelby GT500
Also an upgrade to Odin supercharger
20% more tension than stock
60 lb spring
Reduces belt slip
Precision machined from Billet Aluminum
Doesn't crack and fail like the stock tensioner in high boost applications
Includes 60 mm x 1.5" wide billet-aluminum idler for use with 15% and 20% over drive balancer rings
Included Billet idler with HD bearing is half the weight of the stock idler
The higher tension and lighter moment of intertia allows the tensioner to control the belt better during burnouts and shifts reducing slip on the supercharger pulley and improves belt life
Belt slip issues on your 2007-2020 Shelby GT500 are no longer a concern with the VMP Heavy Duty Tensioner!

As GT500s get older, factory tensioners become inconsistent in their stiffness and ability to control the belt. This stiffness keeps the stock tensioner from acting quick enough in high-powered applications causing the factory belt to slip, jump, and snap.

Fabricated of Billet Aluminum and precision machined for the '07-'20 GT500, the VMP Heavy Duty Tensioner is strong, durable, and eliminates the issues associated with the stock tensioner. Learn More

Whipple TEN-SGT20-3.0 3.0" Pulley for use with stock balancer (2020 GT500)Learn More

Snyder Performance Engineering SPE 2020+ GT500 Fixed Aux Idler - SPE-P100120

SPE 2020+ GT500 Fixed Aux Idler

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.

Features

• CNC Billet aluminum bracket
• Stainless Hardware
• Billet Aluminum Idler pulley
• Nachi dual hi speed bearings
• Up to 270 degrees of belt wrap
• Helps eliminate belt slip
• Simple installation
• No modifications

 

Learn More