Replacement components for Bont Athena and Zeus plates. Please note that you need one of each piece for a full truck assembly, or you can purchase components separately. These parts will also fit the 20-degree Bont Infinity plate. They will NOT fit the Bont Tracer plates. Parts: Forged truck, available in black or silver Steel kingpin Kingpin Locking nut to secure the kingpin to the base plate Kingpin Action nut to adjust the lateral play of the truck assembly Action nut locking screw to tighten the kingpin nut in place Floorside cone cushion retainer cup Plateside barrel cushion retainer cup Pivot Pin Pivot Nut Pivot Cup, sold as a set of 4 Toe Stop Set Screw