US Gear 28 Spline Posi Unit
A perfect replacement for worn-out OEM clutch differentials
Intended as a Factory Replacement
For high output vehicles, consider larger axles & differential
Do Not Use Synthetic Gear Oil
Will adversely affect unit operation
Voids all manufacturer warranties
Use Petroleum Based 80W-90 or 85W-140
Requires 4 ounce bottle of limited-slip additive
Related
S-Series case – N2205
Pro Iron case – N1905
HD Pro Alum case kit – P3200
Side bearings & races – D1586 / D1588
Alloy axle package – P3102 / P3104
