New & Improved! Our custom Carbon Clutch & Spring upgrade kit has been utilized by many high horsepower and drag racers to save their getrag differentials and make them stronger. The Getrag is a great differential but we've seen numerous customers wear out their diff's in just a few trips to the drag strip. You may have already burnt up your differential's clutches and not even know it. More detailed information is coming shortly in reference to this currently available item.
HHP sponsored customer Jeff S., aka, "budoboy" shows how he installed this kit:
How to rebuild your Getrag with upgraded clutches
*Use of a Limited Slip Friction Modifier is highly recommended.
Fits 2009-2014 5.7L HEMI Manual 6-Speed Cars (Not Auto) Fits 2009-2010 6.1L SRT8 Charger, Challenger, 300C Cars (Auto & Manual) Fits 2011-2014 6.4L SRT8 Charger, Challenger, 300C Cars (Auto & Manual) DOES NOT FIT 2008 or Older Cars with stock "210mm" or "215mm" open differentials. DOES NOT FIT 2015 or Newer Cars with ZF Rear Differential
