Superior Axle and Gear 97-99 Expedition w/1.705 Brg. Surface Rh Rear Axle, 31Spl 3, 8.8
Superior Axle and Gear manufactures high quality replacement axle shafts from premium alloy, along with computer controlled induction heat treating that results in a stronger more durable axle shaft. The majority of Superior's axle shafts use a cold formed rolled spline process that produces an axle spline up to 35% stronger than cut splines. These are direct replacement axle shafts that require no cutting or modification to fit seamlessly into your ride.