[Wbulk]

I have a few front suspension questions if anyone could help.

1. I have the newer tubular A Arms with Heim Joints on the upper arms. When I installed the upper arms I end up with at least a 1/4" gap between the Heim joint and the mounting tube the arm bolts to. Are you supposed to crank those bolts down to bend the arms in or fill the gap with washers? No extra washers came with the arms.

2. I have what looks like front GM calipers. The rotors are a lot narrower. I read somewhere about spacers behind the pad for some calipers, or is the piston long enough so you don't have to worry about it?

Thanks
Wayne