This is a rear wheel bearing kit that will fit on 71-79 VW Bus and all years and models of Vanagon. It includes enought bearings and seals to do both sides. Inner, outer rear wheel bearings, 4 rear wheel seals, and 2 rear axle nuts. If you are rebuilding your Vanagon, why not get everything all at once. This kit uses parts that we have used for many years and trust.