If just the clutches are worn out ... anyone can do it. Fortunately for Ford enthusiasts, the 9-inch rear was under just about everything, including trucks. While junkyards aren't brimming ...

The aftermarket choices for Ford 8-inch and 9-inch differentials are much ... Essentially, the Eaton Posi is a friction-plate-clutch style of limited slip, upgraded with carbon-fiber clutch ...

If just the clutches are worn out ... anyone can do it. Fortunately for Ford enthusiasts, the 9-inch rear was under just about everything, including trucks. While junkyards aren't brimming ...