Differential - Lockers

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

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

ARB's new Air Locker Adjuster Nut Pliers are a professional tool that no differential installer should be without. Learn More

Part Number: RD93 Chrysler Model 8.25" Rear Axle 29 Spline Gear Ratio All Fits: 96-01 Jeep Cherokee XJ 1997-Current Jeep Grand Cherokee ZJ, WJ, WK, WH 2002-2005 Liberty KJ 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,... Read More Learn More

Part Number: RD117 Dana Model 44 Axle 30 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: RD113 Dana Model 44 Rear Axle 33 Spline (Upgraded Spline) Gear Ratio 3.92 & Up Fits: 2004-2006 Jeep Wrangler TJL Unlimited 1997-2006 Jeep Wrangler TJ 70-75 Jeep CJ-5 70-75 Jeep CJ-6 1986 Jeep CJ-7 1986-1991 Jeep Cherokee XJ 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... Read More Learn More

Part Number: RD109 Dana Model 44 Rear Axle 35 Spline (Upgraded Spline) Gear Ratio 3.92 & Up Fits: 2004-2006 Jeep Wrangler TJL Unlimited 1997-2006 Jeep Wrangler TJ 70-75 Jeep CJ-5 70-75 Jeep CJ-6 1986 Jeep CJ-7 1986-1991 Jeep Cherokee XJ 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... Read More Learn More

Part Number RD189 Dana Model 60 Axle 40 Spline (Upgraded 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... Read More Learn More

Part Number: RD99 FordModel 9.0 Axles 35 Spline (Upgraded Spline) Gear Ratio All Donor Vehicles:BRONCO 67-86, E&F 100&150, 57-86, E200 68-74 (28 & 31 Spline) Axle Upgrade for the Jeep Wranglers. 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... Read More Learn More

Detroit Locker Dana 44 30 Spline Soft Lockers represent the latest generation of quieter traditional locking differentials, although some of the characteristic sound remains. Detroit Locker offers a complete selection of time proven lockers for Jeep vehicles. The patented locking gear mechanism has been the standard in lockers for decades. The 100% axle lock-up & positive gear action is clutchless with nothing to wear out. The trouble-free automatic operation requires no complicated wiring... Read More Learn More