Hey Carl. What I found with this kit may be just mine I don't know or maybe me. I found some parts bent or warped. Some parts do not fit well. Parts need a lot of clean up and if you don't modify the front track the tires will stick out too far. Ya know, just typical model stuff you run into from time to time. This one is just for some reason giving me fits. Just had to walk away from it so I wouldn't turn it into an airplane. : ) Will let it just sit for awhile as I decide to how best fix the tire issue.