Grizzly Locker Dana 50 30 Spline. D50 30 Spline Grizzly Locker Yukon Gear Retractable 252012 - -4 To -10

252012 - -4 To -10 Hose Shield Kit

Each Kit includes

and easiest to use ECU upgrade solution for your Ford

This system fits all 2/4 WD and Wheelbases

Flows 48 percent Better Than Stock

Grizzly Locker Dana 50 30 Spline. D50 30 Spline Grizzly Locker Yukon Gear Retractable 252012 - -4 To -10Everything about the Yukon Grizzly Locker is hardcore, its casing and gears, its advanced gear tooth design, and its impact on traction and performance. The Yukon Grizzly Locker is a mechanical positive locking differential thats engineered for rock crawling, serious trail running, off road racing, and drag racing. The unit provides 100 percent power to both tires, while still allowing for disengagement while negotiating turns. The Yukon Grizzly