Genuine Dana Spicer 707144X differential carrier (case) kit for a Dana 60 rear axle.
This is an OEM Trac-Lok (limited-slip) case designed for 4.10 and down gear ratios. It’s an empty case kit – no bearings, clutches, or gears included – perfect for rebuilding a worn or damaged factory Trac-Lok unit.
Specs:
Part Number: 707144X
Axle: Dana 60 (Rear)
Differential Type: Trac-Lok Limited Slip
Case Split: 4.10 and Down
Cover: 10-Bolt
Application: Full-Float Rear Axles
Condition: Empty Case (no internal components included)
This is genuine OEM Dana/Spicer, not offshore aftermarket. If you’ve ever windowed a carrier or twisted one behind real horsepower, you already know why that matters.
Commonly used in heavy-duty Ford, Chevy, and Dodge truck applications. Ideal for rebuilds, restorations, towing rigs, or race setups running 4.10 and numerically lower gears.
If you’re rebuilding a Dana 60 the right way, this is the case you want.
