Complete playfield assembly includes wheel (specify values)[115asm005], wheel mount [115mac067], opto receiver board [PCB00025], opto home sensor [PCB00030], emitter transmit [ELM00087], photodiode receiver [ ELM00088], bonus feature assembly [115asm007], motor assembly [115asm006], roller bearings [115asm015/016], ball in play corners [115mac077/078/079/153] screws, nuts & spacers.