Eaton ELocker4 Differential Dana 60 Performance 35 Spline 4.10 & Down Ratio

This is the Eaton ELocker4, an electronic, selectable differential designed for drivers who need maximum traction when the going gets tough. It fits a wide range of vehicles, including many Chrysler and Dodge models from the 1960s through the late 1990s, specifically those equipped with a Dana 60 rear axle that uses 35-spline axles and a 4.10 or numerically lower gear ratio. With this differential, you can switch from an open differential for normal street driving to a fully locked axle that sends 100-percent of available torque to both wheels, all with the simple flip of a dash-mounted switch.

The ELocker4 uses a direct-acting electromagnetic mechanism that engages in just 0.14 seconds, providing instant and reliable lock-up in both forward and reverse. This means you get consistent power delivery to both rear wheels, significantly improving grip on slippery surfaces like mud, snow, rocks, or sand. The unit remains locked until you flip the switch again, allowing you to seamlessly transition back to open differential behavior for easier steering and handling on pavement. The net-forged, 4-pinion gear design ensures maximum strength and durability, making it a solid choice for demanding off-road or towing applications.

Included with the ELocker4 is the Eaton NGR locking rocker switch and a complete wiring harness, making installation more straightforward. This differential is a popular choice for those looking to enhance their vehicle's off-road capability or towing stability by providing selectable, on-demand traction.