Originally Posted by
Vertebreaker
Don't you need the other type of drive cups like the ones that come with the TT02R for those? I've never used them but I thought they didn't fit right without the other cups.
If you get the ones with the big ball ends you will be fine.
You can if you want to spend more money get the Yeah Racing universal joints with the small ball ends but then you would have to buy the ones with the small cups too.
Either way just make sure when you get the universal joints to thread lock the grub screw that is put in these. I can't tell you how many times I have had the universal joint loosen up after 1-2 races, as well as the guys who race in my club. Also make sure to add some black grease (I prefer Team Associated) to the ball end.