Bracket and installation kit for use with our Ultimate Steering Conversion Kit Steering Box. Recommended for serious crawlers or those with weakened frame areas. Allows the utilization of the fourth bolt hole on our heavy duty box that skims the top of the frame rail along with a support plate that mounts on the engine side of the frame rail. Clear as mud, right? The diagram explains it best. We came up with this kit after Suzy sheered two of the bolts off of Hi Ho Silver's box while wheeling in Moab and messed up her hand...