The Yukon Grizzly Locker for Ford 9-inch housings with 31-spline axles and load bolt housing is a mechanical positive-locking differential that gives 100% torque to both wheels when engaged while permitting disengagement in turns. Its patented tooth geometry and larger inner clutch radius resist shock loading and breakage. Built with 8620 internals and assembled in the USA for durable off-road performance.
Yukon Gear Grizzly Locker For Ford 9in w/ 31 Spline Axles / Fits Load Bolt Housing