Yea well toyota axle studs arent ment to run any thing bigger than a 33" tire according to les schwabbs but i see people all the time runnin 37s + and driving them on the road which is also putting bystanders and others on the road in danger. I wouldnt want a 37" tire comin at me at 50 mph, even if that pitman arm were to break theres still the hydro ram attached, Something else to think about.