Originally Posted by
Speedychris22
When installing the 521-1 arm I'm noticing no one mentions where to put the 2mm shim for the position? Am I missing something?
Edit add moment
Am I using the steel bushings or the law32 ones on the new holders with the inserts
They are wider and there is no room for the shim, one of the small advantages of the rb6 arms is more wheelbase adjustment.