Dominate the dirt, gravel, or mud in your 1994-1997 Ford 7.3L Powerstroke with Differential Carriers & Lockers. You'll find products available for your 1/2-ton, 3/4-ton, or 1-ton truck. Rebuild your axles with empty carrier cases, or gain traction with lockers, spools, limited slip differentials, and more. USA Standard Gear, Yukon Gear & Axle, and Nitro Gear & Axle are just some of the top-tier companies you'll find.