Just a note here on the fabrication of the lower coil-over mount. Weld the two ¾” pieces of dom to the long plate. You can use two ½” bolts to hold them in alignment on the plate. Next bolt the back plate to the dom and tack it in place. After you locate the mount on the axle housing, add a gusset to each side. If you want to add the boxing piece, drill a weep hole in the center and weld it in place.