I say 5 ton rockwells. ![Big Thumb Up :biggthumpup:](https://board.marlincrawler.com/Smileys/marlin/biggthumpup.gif)
x2
a toy axle can only handle up to 33 not locked of course. If you put a locker in the front, better not go over stock 29s! unless you want to change birfields every 10 minutes. If you buy Bobbly longs then you would be able to run a 33 with a locker but thats IT!