Gorilla Cart - Spindles & Tires Upgrade... 

This video shows a simple way to upgrade spindles and tires creating a level type shaft...
NOTE: You can also just run a round bar all the way across without angle iron depending on weight, in our case that machine is just to heavy..
NOTE: NOT a Cart upgrade....
Materials needed:
(1.) A piece of 1-1/2" X 1-1/2" X 1/4" angle iron...
(2.) 4 - pieces of Grade 8 bolts size - 5/8" X 7-1/2"
(3.) Need Primer for welds & Choice of paint if so...
(4.) 4 - cotter pins to secure the tire ends...