If you wanna use traxxas cvd's with tekno carriers you will also wanna use an outside bearing of 6x16x5 and different 17mm carriers then the ones that comes with the Tekno kit. The pin and everything on the ones provided will require you to drill it out and all kinda crap.

kinda sucks i could have cheaped out and not bought the hubs since i had the Monster Pirate ones from Ofna laying around. I'll probably buy another set though since mine are beat up. they just helped me solve an issue so they will be on there for now.