Jeep JK Eaton Dana 44 Elocker 30 Spline Features:
Selectable Push-button operation
Positive-electronic locking mechanism
Net-forged gears for added strength
Validated performance and durability
Provides 100% axle lock on demand
Engineered to provide power
Efficient, safe, and sustainable operation
Designed with four (4) alloy pinion gears to withstand high levels of torque
Net forged gears provide greater strength over competitors machine-finished gears
Locking collar is timed for smooth, consistent engagement
Completely Lock your Axle with the Press of a Button
Although your Jeep’s front and rear axle does a pretty decent job in some off-road terrains, it can’t pull your vehicle over every obstacle while traversing uneven terrain.
That’s where Eaton’s Dann 44 30-Spline Front or Rear E-Locker comes to play.

The Eaton Detroit Lockers has been designed to be for use with 35 spline axles, and these are for use with 4.10 and down gears.

The Yukon Grizzly Locker is the ultimate in mechanical locking differentials for street, off-road, and drag racing. Grizzly Lockers provide 100% power to both tires, while still allowing for disengagement while negotiating turns.