Originally Posted by
rider313
hey guys i was going threw my truck today and notice the rear arms were binding at the inner hinge pin mounts. the pins are not bent, but while in the arm they dont move very free causing them to not want to drop free. So i think i need to clean the hole out in the arm what size drill bit do i need?
Thanks
4mm reamer is what you want, Don't go over sized, that leads to wobbly arms which isn't what you want.
double check the rear outers too, might want a 3.5 reamer as well.