Spartan Differential Lockers
Spartan lockers provide reliable traction on the roughest terrains at a low cost. The Spartan locker by USA Standard Gear is a mechanical gear locker that fits into a standard carrier, replacing the open spider gears. They do not use thrust washers and have a revolutionary spring and pin design so installation could not be easier! They can be completely installed without any special tools or equipment. Spartan lockers feature high-nickel 9310 chromoly drivers and couplers for added strength. Give your vehicle great traction and save some cash. All Spartan differential lockers have a one year warranty against manufacturing defects.
Spartan Lockers operate automatically, sending power to the wheels with the most traction. While you are off roading and find yourself in a situation where one wheel is in the air, the Spartan locker will send the power to the wheel on the ground to keep you moving. Spartan lockers are known for their traction output, strength and durability that rival other high priced lockers.