Originally Posted by
Integra
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.
great thanks for the imput guys. And the outers are nice and free. I installed the hub with the arms off the truck to check em and the were smooth. I will pick a 3.5 up to just in case i might need it down the road.