Lockers / LSD'S

8" Yukon Grizzly Locker (Mechanical) 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...

Yukon Zip Locker | 8" 4-Cylinder Master any terrain with the ultimate in on-demand traction. The Yukon Zip Locker features a premium, air-operated design that lets you instantly switch from an open differential to 100% lockup at the flip of a switch...