Well right now there is no motor. No mount. The right front buckle is off. I saw at RPM's site that if I were to put those 2.5 arms on. I had to get the buckles also. I would think I would have to upgrade the driveshafts also due to the extra length. Or atleast it would be a good idea IMO. Dropping the old tranny for a 3.3 tranny would be nice too. Needs servos and a radio and new shocks. And that is all I can remember lol