Yukon Grizzly locker, fits non-Rubicon JK Dana 44, 30 spline.


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 that’s 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 Locker’s larger teeth also resist breakage caused by shock-loading or catastrophic axle failure. It’s a serious piece of mechanical engineering for serious driving conditions.

Fits Jeep JK non-Rubicon rear
Patented internal design reduces common locker failures
8620 internals for added strength
Assembled in the USA

Technical Notes
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.

Compatible Make / Model: Jeep Wrangler (2007-2017)
Compatible Differentials: Dana 44 Rear, Non Rubicon JK

Cover Bolts: 10
Spline Count: 30
UPC: 883584280224
ProxyNumber: 28022
Width 10.00 in
Length 11.00 in
Depth 11.00 in
Weight 22.6400 lb

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