Differential - Lockers

The Yukon Gear & Axle Zip Locker gives Jeep owners 100% control of their traction. Learn More

The Detroit Truetrac was the first type limited slip differential in the industry. Learn More

The Detroit Truetrac was the first type limited slip differential in the industry. The patented design of parallel axis planetary helical gears provide a quiet, automatic splitting of torque. Learn More

Part Number: RD104 Dana Model 30 Front Axle 30 Spline (Upgraded Spline) Gear Ratio 3.73 & Up * Quadradrive traction control vehicles require non-Quadradrive axle shaft replacements for Air Locker installation. Fits: 2007-2011 Jeep Wrangler JK 2-Door 2007-2011 Jeep Wrangler Unlimited JK 4-Door 2004-2006 Jeep Wrangler Unlimited TJL 1997-2006 Jeep Wrangler TJ 1987-1995 Jeep Wrangler YJ 2002-2007 Jeep Liberty KJ 1999-2004 Jeep Grand Cherokee WJ 1993-1998 Jeep Grand Cherokee... Read More Learn More

Part Number: RD147 Dana Model 44 Axle 35 Spline (Upgraded Spline) Gear Ratio 3.73 & Down * Newer OEM Dana 35, Dana 44,& Chrysler 8.25" ring gears may have 3/8", 7/16", or 1/2" ring gear bolts. * Air Locker flange holes must be drilled or reamed larger to suit 7/16" or 1/2" bolts. Learn More

Part Number: RD66 Dana Model 70 Universal Fit 35 Spline Gear Ratio 4:10 & Down With the ARB Air Locker locking differential system, you can control your vehicle's on and off road performance from inside your Jeep with the push of a button. Unlike conventional automatic limited slip and locking differentials, that are always engaged, the air locker does not have any adverse affects on tires, drive line components or handling when unlocked for highway operation. This patented locking... Read More Learn More

Part Number: ASK001 ARB Air Locker Repair Kit Kit includes 6' blue nylon hose, emergency line coupler and spare ferrules. Kit does not include tube support, compression nuts or retaining spring. Learn More

The ELocker is built with precision-forged gears that are designed to mesh perfectly, providing improved strength and durability over a standard cut gear. * Requires Bearing LM102949 & Race LM102911 & Master Install Kit of the vehicle for the Shims. Learn More

Improve the axle traction and off-road ability in your Jeep Wrangler JL or Gladiator JT with an ARB Air Locker Locking Differential. Learn More

The Powertrax Lock-Right Lockers performance is equal to a solid spool axle, yet automatically unlocks to allow full differentiation in turns. The locker also reduces the excessive noise, tire wear, and drivetrain damage associated with other lockers. Powertrax lockers replace the spider gears in your differential carrier without affecting your ring and pinion settings. The whole job can be done in your driveway with common hand tools in a couple of hours. A carrier is not included. Whether it... Read More Learn More