After you have upgraded your suspension and put on taller tires, don’t overlook the driveline components that will need to be upgraded. You may need to change your ring and pinion gear ratio to adjust for the larger tires. We offer an extensive line of high-quality products from Alloy USA, including forged U-joints and 4340 chromoly axle shafts. Alloy USA uses upgraded splining technology to create stronger splines compared to traditionally cut splines. Before you break down on the trail, upgrade your axle and differential components!
CUP 28622 All Full size Cherokee, Wagoneer, J10, and J20 1977-1991 Learn MoreMSRP: $35.99This inner pinion bearing cone from Omix-ADA fits the Spicer 23-2 rear axle used in 41-45 Ford GPWs, Willys MBs, early 46 CJ-2As up to serial # 13453 Learn MoreMSRP: $62.99This Dana 60 inner pinion bearing kit from Omix-ADA fits 81-90 Jeep J20 pickups Learn MoreMSRP: $51.99This pinion shim kit for Dana 27 from Spicer fits 45-71 Willys and Jeep models. Learn MoreMSRP: $44.99This 4.56 ratio ring and pinion from fits 71-86 Jeep CJ Models with Dana 30. Learn MoreMSRP: $280.99