Steeda Idler/ Tensioner Pulley Kit Lightweight Billet Mustang 5.0L GT 2015-2023
Steeda Lightweight Billet Aluminum Idler and Tensioner Pulley Kit for 2015-2023 GT Mustangs with a 5.0L Engine.
If the idler and tensioner pulleys in your 2015-2023 5.0L GT Mustang need replaced or spruced up, opt for this Steeda Lightweight Billet Aluminum Idler and Tensioner Pulley Kit (555-3366) as a replacement. This kit is sure to add an upgraded look to the engine bay of your Mustang.
Features and Benefits:
- Made in the USA
- Bearings are double sealed for longevity
- Attractive machined finish
- Helps dress up the engine bay
- Significantly lighter than factory pulleys
- Made using OEM-spec bearings
- Manufactured from aerospace-grade aluminum
The lightweight billet aluminum idler and tensioner pulleys are made from 60601 aerospace-grade aluminum and have a great-looking machined finish. The bearings are made to OEM specifications and double sealed for long-lasting life. This kit is the perfect choice to enhance the look of your 15-21 GT Mustang’s engine bay.
Vehicle Fitment:
- 2015-2023 GT Mustang with 5.0L Engine
California Residents: Proposition 65 Warning
Related Categories: Mustang Engine Brackets & Pulleys, Mustang Belt Tensioners
Installation Difficulty

Novice skill is required for this installation.







