Fits Traxxas 4910 2.5 T-maxx Differential Front & Rear Diff Ring Pinion 3906 E
These will also fit the older. 15 Pro T-Maxx and older brushed model 3906 E-maxx trucks. Fits Traxxas 4910 / 49104 2.5 T-maxx front and rear differential. These were removed from a new 4910 2.5 T-maxx.