Anatomy of a Yukon Grizzly Locker

Anatomy of a Yukon Grizzly Locker

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.

• Provides 100% Power to Both Wheels
• Automatically Disengages Through Cornering
• Made From High Strength 8620 Steel
• Official Locker of Ultra4 Racing Spec Class

Extreme Strength for Extreme Conditions

So Tough You'll Break Your Axles Before You Break Your Grizzly Locker

• Patented Internal Design Nearly Eliminates Common Locker Failures
• 8620 High Strength Steel Internals for Added Strength
• Assembled in the USA

Patented Design for the Toughest Conditions on Earth

The Yukon Grizzly Locker is a high performance mechanical locking differential. Tested in competition from off-road to track, including the Ultra4 Off-Road Racing series, this locker holds up to the highest traction demands.

Quality tested and assembled in the United States, the Grizzly Locker uses a patented design that eliminates common locker failures.

Yukon Gear & Axle is a aftermarket manufacturer of performance differential and axle parts. Our products are made of high strength components and subject to rigorous testing and quality control by our engineering team in the USA.