Mopar Belt Tensioner for Hellcat TRX Trackhawk SRT (4861660AA) FIC Greatly speeds up the tuning

Greatly speeds up the tuning process and allows quick changes to powerful features like Adjustable Traction Control

Some modification required for 2006 and newer Subaru to make this fit

Custom Appearance:

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Toe is crucial for the straight line stability and behavior and is said to have more of an effect than the front toe

Mopar Belt Tensioner for Hellcat TRX Trackhawk SRT (4861660AA) FIC Greatly speeds up the tuningGenuine Mopar factory replacement belt tensioner for Hemi 5. 7, 6. 1, 6. 2 and 6. 4 engines. Fits the 6. 2L Supercharged Hemi V8 Hellcat, TRX and Trackhawk, 2006+ Jeep Grand Cherokee SRT SRT8 and more. Vehicle Fitment: 2021 2023 Dodge Ram TRX (6. 2) 2009 2023 Dodge Charger (5. 7 6. 1 6. 2 6. 4) 2009 2023 Dodge Challenger (5. 7 6. 1 6. 2 6. 4) 2018 2021 Jeep Grand Cherokee Trackhawk (6. 2) 2014 2021 Jeep Grand Cherokee SRT (6. 4) 2006 2013 Jeep Grand