Originally Posted by 5th wheel

Need some help here. Ok I shaved the u brace and put on the c hubs do I need any washers under the ball stud on the u brace. I don't think so but not sure. I run on a smooth track. 17.5 no hop ups on the motor just stock. How should the b4.1 handle on the track. What to look for. And lowering the roll center on the buggy what dose that do exactly. I am new and don't understand most of these set up. Thanks for your help.