Yukon Gear & Axle YGLF9-31 Grizzly Locker for Ford 9 Inch 31 Spline

The Yukon Gear & Axle Grizzly Locker is the ultimate locking differential solution for street performance, off-road, and drag racing applications. Designed specifically for Ford 9 inch differentials with 31 spline axles, this premium locker delivers 100% power to both tires for maximum traction when you need it most.

Key Features:

• Automatic locking differential provides 100% power to both wheels under acceleration
• Disengages smoothly while negotiating turns for street-friendly drivability
• 8620 steel internals for maximum strength and durability
• Patented design reduces common failure points found in other lockers
• NASCAR approved for National and Touring series competition
• Assembled in the USA with premium quality control
• Compatible with Ford 9 inch differentials equipped with 31 spline axles

Industry-Leading Warranty:

Yukon Gear & Axle backs the Grizzly Locker with an exceptional warranty that covers not only the replacement unit, but also any collaterally damaged parts and associated labor up to $2,000. This comprehensive coverage demonstrates Yukon's confidence in their engineering and manufacturing quality.

Whether you're launching at the drag strip, crawling over rocks, or simply want maximum traction for your street machine, the Yukon Grizzly Locker delivers proven performance and reliability that enthusiasts trust.