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 negotiating turns.

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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

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Information:

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.

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Application Summary:

Year	Make/Model
2007-2017	Jeep Wrangler