Originally Posted by Matt Trimmings

They are commonly referred to as ball stud washers and are .030 in thickness. The AE part number is 9630.

Originally Posted by J_Bone

I run 2 up from and none in rear.
He should try adding one to his current setup. Start with front and then he can try one in rear.
By raising the inner side of camber link, it will have less body/chassis roll.