The Yukon Grizzly Locker for GM and Chrysler 11.5-inch housings with 30-spline axles is a mechanical positive-locking differential that delivers 100% torque to both wheels when engaged while still allowing disengagement for turns. Engineered for rock crawling, trail and racing, its patented internal tooth geometry and larger clutch tooth radius improve resistance to shock loading. Constructed with 8620 internals and assembled in the USA.
Yukon Gear Grizzly Locker For GM & Chrysler 11.5in w/ 30 Spline Axles