I FINALLY got all the parts together to do the shaft mod lol. When you guys did this mod did you use two 16*8*5 bearings on each hub? Thats what i have tried but there is quite a bit of wobble. I don't know if i can get 16*8*6 bearings but even if i could i wouldn't want to spend the extra $$

. Did you guys use any shims or anything to get the wheels more stable??