Its true, I had 2in spacers with stock rims after my install. I cant remeber the exact tire size but they were 33s. Rode like crap, aired down to 5 psi and didn't even bulge! I passed those rocks on to a Jeep owner :rofl: such idiots.Depends on the tire, the RC spindles stick out more (like gusset) causing the tire to rub them. Loneuglyfish has a RC6 and his stock rims with SS-M16s rubbed there.