QUICK SPECS
KEY FEATURES
- Billet spring-loaded belt tensioner for 2020-2022 Shelby GT500 5.2L applications
- Direct replacement upgrade for the stock tensioner
- 6061-T6 billet aluminum construction with black anodized finish
- Increased travel helps improve belt control and adjustment range
- Dual-bearing design supports more stable tensioner arm control
- Supplied with a 2.50 in. idler pulley
The Whipple billet spring-loaded belt tensioner is a direct replacement upgrade for compatible 2020-2022 Shelby GT500 5.2L applications. It is designed for high-performance belt-drive setups where the stock tensioner can run out of adjustment, lose belt control, or contribute to belt slip.
Built from 6061-T6 billet aluminum, this upgraded tensioner features a black anodized finish, dual-bearing arm support, and increased travel compared to the stock tensioner. The added travel helps provide more adjustment range and improved belt control for modified supercharger drive combinations.
The tensioner is supplied with a 2.50 in. idler pulley. Due to the change in tensioner geometry, belt length must be verified during installation. Gates K080680 is typically recommended for stock pulley configurations. Modified crank pulley, balancer, or supercharger pulley combinations may require a different belt.
Key Features
- Billet spring-loaded belt tensioner
- Designed for compatible 2020-2022 Shelby GT500 5.2L applications
- Direct replacement upgrade for the stock tensioner
- 6061-T6 billet aluminum construction
- Black anodized finish
- Dual-bearing design for improved tensioner arm control
- Increased travel over stock for more adjustment range
- Supports improved belt control on modified supercharger drive setups
- Supplied with a 2.50 in. idler pulley
Application note: Verify vehicle year, engine application, supercharger drive setup, crank pulley or balancer configuration, supercharger pulley configuration, belt length, and complete installation requirements before ordering. This tensioner is supplied with a 2.50 in. idler pulley. Belt length must be confirmed during installation.
No manuals or downloads are available for this product yet.
WARNING: CANCER & REPRODUCTIVE HARM
This product can expose you to chemicals which are known to the State of California to cause cancer and reproductive harm. For more information, go to www.P65Warnings.ca.gov.



