Using some 1/4 inch 4130 rod, I heated and bent around some 3/8 tubing each leg of the hold down. I then cut to length and left an extra inch for future battery changes. Using a hand die, I threaded each leg 1/4-28. On the drill press, I drilled and reamed oversized (.265)the 3/8 square tubing. Test fit the battery and box. Fits well. I then began fitting the starter ring for the electronic ignition.
