"Don't go 5.38s - The pinion head is so small, a JK running a 37s will just keep shearing teeth"
We've heard it 1000 times - but is it true?
The Rumor Mill is notorious for putting out misinformation...and we are looking to correct some of that. If your differential is correctly set up - there will be no catastrophic failure just because you are running 37s on 5.38 - 37"+ is WHY we made 5.38 ratio ring & pinions for your Jeep JK.
Don't feed into the #SHINFO you see on forums - Just ask us instead!