Yukon Grizzly Locker, Dana 44, 30 Spline Axles, 3 Series (3.73 & down), 71-77 Ford Bronco
72-77 Ford Bronco
Yukon Grizzly Locker for 71-77 Classic Ford Broncos with Dana Spicer 44 Front End. Fits vehicles with Dana 44, 30 spline axles and 3.73 & down Ring & Pinion. The Yukon Grizzly Locker is a mechanical locking differential very similar to the Detroit Locker. It features a forged case and 8620 internals for maximum strength. It's patent pending design reduces common locker failures. All units are assembled in the USA!