Kettenhund
New Member
Greetings! I have a 4910 chassis and transmission, 3905 diffs, and TRA4949r steel driveshafts. Before I swapped to the 3905 diffs, I could use the rear steel cvd in my truck. Now that I have upgraded, the rear cvd is too short. It JUST reaches the lip of the drive cup on the rear of the transmission.
What tranny will work with the 3905 diffs and TRA4949r center cvd’s, and will bolt to the 2.5 TMaxx chassis without adapters? I know the 3906 tranny will bolt in and can be upgraded with steel idlers to handle BL power, but are the output shafts longer than the 4910 shafts? Can I just swap the output shaft in my 4910 tranny to accommodate the shorter shaft since it has already been built for BL power? I’m tired of dumping money in this thing only to find another problem... and then it sits on the bench another week waiting for parts. Looking for expert advice and the least expensive option. Thanks!
What tranny will work with the 3905 diffs and TRA4949r center cvd’s, and will bolt to the 2.5 TMaxx chassis without adapters? I know the 3906 tranny will bolt in and can be upgraded with steel idlers to handle BL power, but are the output shafts longer than the 4910 shafts? Can I just swap the output shaft in my 4910 tranny to accommodate the shorter shaft since it has already been built for BL power? I’m tired of dumping money in this thing only to find another problem... and then it sits on the bench another week waiting for parts. Looking for expert advice and the least expensive option. Thanks!
