Omix proudly offers a vast collection of OE quality replacement parts for Jeep Willys vehicles to help keep the Jeep legend alive. This replacement rear axle shaft kit fits the passenger side of 76 - 79 CJ7 models equipped with AMC 20 Wide Track differentials. Shaft features 29 - splines and measures 31.5 - inches in length. Kit includes axle shaft, bearing, cup, outer seal, inner seal, hub with studs, nut, washer and key. Replaces OE 8133886K