Application
Ford 9″ with 28 spline axles
Description
US Gear 28 Spline Posi Unit
A perfect replacement for worn-out OEM clutch differentials
Note
This is intended as a factory replacement
For high output vehicles, consider larger axles & differential
Gear Lube
DO NOT USE SYNTHETIC GEAR OIL
Will adversely affect unit operation and void warranty
Use Petroleum Based 80W-90 or 85W-140 Gear Oil
Requires (1) 4 ounce bottle of limited-slip additive
Related Components
S-Series case……………………… N2205
Pro Iron case……………………… N1905
HD Pro Alum case kit…………. P3200
