Yukon Grizzly Locker, Ford 10.25" & 10.5" with 35 splines.
The ultimate in mechanical locking differentials for street, off-road, and drag racing is the Yukon Grizzly Locker.
100% power is provided to both tires while still allowing for disengagement during turns.
Everything about the Yukon Grizzly Locker is hardcore, including its casing and gears, its advanced gear tooth design, and its impact on traction and performance.
Engineered for rock crawling, serious trail running, off-road racing, and drag racing, the Yukon Grizzly Locker is a mechanical positive-locking differential.
A patented design features innovations that make it tougher than the competition.
The inner clutch teeth have a larger radius at the base, offering up to 350% greater strength versus back-cut designs.
The larger teeth of the Grizzly Locker also resist breakage caused by shock-loading or catastrophic axle failure.
A serious piece of mechanical engineering for serious driving situations.