This is the optional center diff kit for the Traxxas Revo monster trucks. This is a direct fit for the new Revo 3.3 kits, and this package includes the forward only conversion kit that is also required. To complete the conversion for a Revo 3.3, you will also need the optional rear brake kit (TRA5417).

To convert an original Revo monster truck with the standard chassis, you will also need the rear output shaft (TRA5416).