ORU's Shackle Reversal Kit for the 1986-1997 Ford F350 relocates the front spring shackles to the rear of the springs. This allows the spring to move freely as it articulates without the opposing force encountered with the shackle located in the factory position at the front of the spring. The kit provides approximately 2 1/2" of lift and significantly improves ride quality. Longer front shocks & Pitman are -not included- are required. This kit is designed for straight axle's only, will not work with IFS.