Replacement 6-Rib 70mm Smooth Idler / Tension Pulley for Mustang 2015-23 & 2024+ 5.0L Manufactured by ACDelco / Gates | Part #36499 Replacement Pulley application can replace idler & tensioner locations:1x Factory Plastic Tensioner Pulley 1x Factory Plastic Idler Pulley (Positioned Below Water Pump Pulley...

Replacement Whipple Supercharger 6-Rib 70mm Grooved Idler / Tension Pulley for Mustang 2015-23 & 2024+ 5.0L Manufactured by Whipple | Part #36326 This pulley application replaces idler location:1x  Whipple Spring Loaded Tensioner attached to Aluminium Idler Plate Size Specifications: Outside Diameter: 70mm Width: 27mmMount Hole...