the spindle bolts i think...are 2 5/8 inch i think though but i took a peice of 1/4 inch thick steel that was already made into the perfect shape i needed it was shaped like this
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sorry for the crappy drawing but i dident feel like looking for a pic but the corners are perfect 90 degree angles and the inside corners are reinforced and its like 5/8 think on the corners but yea im figurin this out slowly but surly thanks for all the help guys....oh yea im doing this in my shop class at school and my teacher is really impresed because of all the help you guys been giving me.....thanks again