16 Spline Locker for 2.5-Ton Rockwell Axle

The Yukon Grizzly Locker is a high-performance mechanical locking differential engineered to deliver 100% power to both tires, enhancing traction for street, off-road, and drag racing. Its patented internal design is crafted to reduce common locker failures, offering a robust solution for demanding driving conditions. This specific locker is designed to fit 2.5-ton Rockwell axles that feature 16 spline count. It is compatible with standard open carrier cases and installs directly into them. A critical technical note specifies that this unit does NOT use factory thrust washers. Failure to remove these washers before installation can lead to improper unit function and potential damage. The Yukon Grizzly Locker utilizes Yukon Gear and Axle's expertise in drivetrain components, ensuring quality and reliability. While it offers significant performance benefits, users must adhere strictly to the installation instructions, particularly regarding the removal of factory thrust washers, to ensure optimal performance and longevity.