When you are upgrading your suspension and put on bigger tires, don’t overlook the crucial driveline components that need to be upgraded. You may need to change your ring and pinion set due to the larger tire set up. We offer an extensive line of high-quality products from Alloy USA including forged U-joints and 4340 chromoly axle shafts ranging from Dana 30s to Dana 60s and beyond. Alloy USA uses upgraded splining technology to create stronger splines compared to traditionally cut splines. If you are looking for added traction, check out our section of lockers and limited slip differentials from ARB, Eaton, Richmond and Auburn Gear. Before you get left for dead out on the trail, upgrade your axle and driveline components!