Hi Degsy, here my A10 stand with dimensions to compare with. I would think it would be the same as an A7, what I notice with yours is the right hand side seems to have been bent in, squashing the pivot lugs together making them more narrow, hence the need for you to widen them by cutting and adding tube, what may have been better is to have straightened the right hand side with a bit of heat and a crowbar, this would have opened out the distance between the two pivots.