JRTJH....understand what your saying. The frame is probably 3/16 " thick. A little more than 1/8 I'm guessing. The reason I went with grade is the bolt remaining above frame. I believe the tray allowed them to flex front and back, thus cracking ultimately. When you start and stop with minimum 60 lbs flexing above, I think that's the issue. Yes, the best fix is tacking tray front and rear to frame. They welded battery shelf. Why they didnt at least tack this tray is beyond me???
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