PS132SP Dan The Gear Man® Part Selector 1999-2004 Ford Dana 60 Front Diff Shims and Small Parts
1999-2004 Ford Dana 60 Front Axles use selective fit shims to adjust Pinion Depth, Ring Gear Backlash, and Differential Bearing Preload. Pinion Bearing Rotating Preload is set with a crush sleeve (Dana factory gearsets or shims (Yukon gearsets).