Originally Posted by
kwiksi
There is nothing wrong with the kit ball cups. I had a kit from the first batch and I've never had one pop off during quite a few rough tumbles. The factory Durango guys use them. Just build em right. Grease the turnbuckle threads. I actually threaded mine all the way in and out of the cup a couple of times. Yes it's an extra step and a pain, but worth the trouble.
I kept the stock ones for a while but was at a big race and in the rythem section my rear ones would pop off and didn't it almost every qualifier and 2 out of 3 amains which caused me the race. They were brand new also. I replace them before this race.
So now I use Losi Titanium turnbuckle/ballcups/ball studs got the while kit for $35 bucks.