99-04 2.5″ Super Duty Mini Pack Leveling Kit Common Questions I will attempt to tackle most of the questions we get about this system.  If you guys have more feel free to post comments. Why won’t this fit my truck built before March 1999? Ford made a track bar bolt size change at this time.  The bolt size significatly increased so the adjustable track bar that comes with the kit will not fit.  You may think you could drill out the factory bracket and get new bolts, but the OD of the track bar end dramatically increased to where substantial axle bracket modification would