Update!!! Hot Racing makes a 12mm to 17mm hex conversion using the existing 12mm hex as the adapter rather than a hex pin. I previously did not think anyone made such a thing. That is excellent news for me so I can use 1/8 scale truggy wheels etc. here is the link to a review on them. Friggen brilliant!
https://youtu.be/mcgwReL-KSE
Been happy with the GPM CVD's so far on my Traxxas Slash 4x4. Handles the monster torque of a 1/8th scale esc/motor combo upgrade I did recently just fine. Due to the absence of hex pins, a 17mm hub conversion is not possible. So far that is my only gripe of these axles.
Music: https://www.bensound.com/royalty-free-music
