Tire Clearance on Stock UCAs

[gimlithepirate]

What kind of clearance do the stock UCA's have for larger tires? Trying to figure out if I need to get aftermarket wheels for the tire size I want. I know the JBA UCA's are infamous for poor tire clearance requiring wheels with more offset, but I haven't seen anything about clearance for the stock ones. I'm looking at some kind of tall skinny combo and trying to avoid common pitfalls.

 

[rdruss]

Go check out your rig, lay on the ground and look up at your tire/uca and you can see it.

 

[Inv4drZm]

I ran into clearance issues with the spindle with 285/70/17s. Needed offset wheels to fit that size tire. Don't know about UCA clearance though.

 

[HIMILESV8SPORT]

stock sport 6spoke 17" rubbed with 275-70r17 ko2's, same tire on TRD pro wheels don't come close to stock UCA, it's only a 17x7 instead of stock 17x7.5 but TRD pro wheels are 3.5" backspaced I think

 

[Shlock]

Tall skinnies, i run 255/75r17 on stock 07 sport 4wd. Only rubbing is full steering wheel turn and its very little rubbing, these tires are old and i've only had t4r since july of 2019. No real offroading yet dont know about full flexed how bad it is.
Hope that helps and i will buy new ones in this size when i get my stimulus money.