I have been reading and searching some posts about wheel spacers, but unfortunately cant seem to find the ones i read in the past. My set up is 21 Boss with SST kit, 285 -70-18 Grapplers, Stock Wheels, Mud Flap Delete. My question is who has been running either 1.25 or 1.50 spacers with this setup and is there any rubbing or any other issues....? Thank You in Advace