The Dana 44 AdvanTEK® Front Axle Assembly provides improved off-road capability and additional ground clearance. Delivered as a complete assembly and designed as a direct bolt-on, they are available with your choice of four gear ratios (4.56, 4.88, 5.13,5.38) to better accommodate different tire sizes. Features heattreated SAE-4340 chromoly axle shafts with large 1410 series universal joints load-rated at 3,600 Nm. Includes a selectable electronic locker and necessary suspension brackets. Nodular iron, Jeep® Branded differential cover with extra ribbing offers added strength, and rotated high-clearance carrier provides additional ground clearance.Jeep Performance Parts Ultimate 44 front axle assembly, 4:56, FAD delete