Right side handlebar switch is an excellent, cost effective replacement for many motorcycles where function rather than originality is desired. This two function switch contains a "start" button and an engine "on/off" rocker switch. A wiring diagram on the back of the package makes installation easy when compared to your bikes electrical diagram. 20 inch, 6 wire harness is attached. Switch housing measures ~29mm wide and ~60mm deep. Back side is flat for maximum lever clearance. Fits all standard 7/8" or 22mm handlebars. This unit is used as original equipment on some Yamaha models, for what it's worth.