Right handlebar switch is an excellent, cost effective replacement for many early models. Switch housing contains starter button and engine on/off rocker switch. Wiring diagram on the back of the package makes installation easy when compared to your bikes electrical diagram. 20 inch, 6 wire harness attached. 29mm wide. 60mm depth. Back side is flat for maximum lever clearance. This unit is used as original equipment on some Yamaha models, for what it's worth.