This replacement set includes everything that you need to refurbish your Slide front truck 3.0. Why buy a new truck if you can maintain and repair your Slide trucks? Make your trucks last longer with our Youtube tutorial to learn how to refurbish your Slide: https://www.youtube.com/watch?v=_xBWBOaioHE&t=69s Parts included: Front kingpin, Nylon washer, flat bearings+washers and self-locking nut.