Yukon Grizzly Locker Dana 50 30 Spline Yukon Gear & Axle

The Yukon Grizzly Locker is the ultimate in mechanical locking differentials for street, off-road, and drag racing. Grizzly Lockers provide 100 percent power to both tires, while still allowing for disengagement while negotiating turns.Details: Fits Dana Spicer 50 front with 30 spline axles Patented internal design reduces common locker failures 8620 internals for added strength Assembled in the USA 8620 Alloy Carrier 1 Year Warranty Against Manufacturer Defects Sold As Each Fits Vehicles: Ford Excursion (2000 - 2005) Ford F-250 3/4 Ton (1980 - 1999) Ford F-250 Super Duty 3/4 Ton (1997 - 2002) Ford F-350 1 Ton (1980 - 1986) Ford F-350 Super Duty 1 Ton (1999 - 2002)