this is an aftermarket product with Great Looking and Easy to install for Custom and Stock Applications !! Condition:Brand New Stainless steel shell with glass top Voltage: 12V(Internal Night light, red and Black wire for light) General mechanical speed line interface Tachometer measurement:0-13000RPM Odometer measurement:0-180km/h Mounting hole diameter:10mm Fitment : Fit for All Motorcycle ( Not EFI ) ( please check measurement before you buy )