Motorcycle Odometer Tachometer Speedometer Gauge with Black BracketDescription:Tachometer:Longer red wire connect to power positive , longer black wire cnnect to power negative.Shorter black wire connect to power positive, green to power negative, yellow wire connect to turn singalOdometer:Red wire connect to power positive , black wire cnnect to power negativeSpecification:Material: Stainless steel shellQuantity: 1 pc Tachometer, 1 pc Odometer, 1 pc BracketInternal night red lightVoltage: 12VTachometer measurement: 0-13000RPMOdometer measurement: 0-140km/hFits for most motorcycleSize:Overall Size: 16x11x7cm / 6.3x4.33x2.75 (LxWxH)Each Gauge Package size: 9 x 9 x 8.8cm / 3.54x3.54x3.46 (LxWxH)Mounting distance: 10cm / 3.93Mounting hole diameter: 10mm / 0.39Package Included:1 X Tachometer1 X Odometer1 X Bracket