Yukon Gear & Axle Yukon Gear Grizzly Locker / Fits Non-Rubicon JK Dana 44 / 30 Spline YGLD44-3-30-JK

YUK Grizzly Lockers

Differential

D44 JK 30spl GRIZZLY LOCKER

2012-and-newer applications with stability control will require aftermarket ECU tuning to prevent codes and limp mode. This unit is drilled for 1/2 ring gear bolts.

Everything about the Yukon Grizzly Locker is hardcore, its casing and gears, its advanced gear tooth design, and its impact on traction and performance. The Yukon Grizzly Locker is a mechanical positive-locking differential thats engineered for rock crawling, serious trail running, off-road racing, and drag racing. The unit provides 100% power to both tires, while still allowing for disengagement while negotiating turns. The Yukon Grizzly Locker is a patented design that features innovations that make it tougher than the competition. Its inner clutch teeth have a larger radius at the base, which offers up to 350% greater strength versus back-cut designs. The Grizzly Lockers larger teeth also resist breakage caused by shock-loading or catastrophic axle failure. Its a serious piece of mechanical engineering for serious driving conditions.

Fits Dana 44 JK, 30 spline. Grizzly Lockers are a mechanical locking differential designed for off-road and racing use. Patented design reduces common locker failures.

Vehicle Fitments: