Originally Posted by
Jam-Air
Is that all dubro hardware or?
The old school losi grey ball ups are still the best
For Traditional Ball
Cups like those included with vast majority of kits, the TLR 22 Cups are the best but you also need the ball studs as TLR's are larger.
For the absolute best option you want the Dubro ones. The parts fit firmly with no play and no chance of them popping off and since you screw them tight on the ends there is no play of an sort. If anything the weak link would be play on the bell crank itself.