[GO-RIDE.com]

XXX-T rears do not have enough offset for crt.5, however, the AE T4 rears work great on the crt.5. The AE wheels do require a slightly short pin than the stock crt.5 pints. I just ground down the crt.5 pins about 1mm shorter.

From what I've seen in pictures the AE T4 rims still do not have as much offset as the Traxxas rears. You mentioned that the bore of the Traxxas rears was larger than the crt.5 axle. I thought the Traxxas rims used hex adapters? Won't the crt.5 hexes fit the Traxxas rims?