Upper control arm mounting 1986

[Bosshawg]

Hello all, I recently purchased an 86 corvette front for my 1954 chevy truck. I don't know a whole lot about vettes which is my I'm here seeking some help. My question is what are the 4 holes for on the crossmeber for the upper control arm. I know obviously they are for mounting it but I need to know specifically what the different settings are for. Thank you

[vetteoz]

Originally Posted by Bosshawg

what are the 4 holes for on the crossmeber for the upper control arm.

Shims go on the bolts between the arm and the cross member to adjust the caster and camber

[Bosshawg]

Originally Posted by vetteoz

Shims go on the bolts between the arm and the cross member to adjust the caster and camber

Thank you for your reply... I had actually just figured out what I needed right before reading this post. I am seeing 4 holes. Two slotted holes exactly like the holes the control Arm bolt in but about an inch lower. They are the holes where the crossmember bolted to the c4 frame! I was thinking maybe they were different adjustment for some reason because I had never seen the suspension bolted in to anything.

[grumpyvette]

http://www.monstermarketplace.com/st...-56-57-chevy-1