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Digital speedometer by Koso for basically all kinds of vehicle - quads, scooters, mopeds, 2-stroke, 4-stroke, injection, carburetted.Thank you for purchasing "KOSO XR-SR N DIGITAL LCD meter". For Installation, please follow the steps described in manual. Any damage caused by wrong →Please refer to the manual 4-6. Please check the sensor. Temp does not appear or appear incorrectly. The clock is incorrect. FOR INSTALLATION, PLEASE FOLLOW THE STEPS DESCRIBED IN MANUAL. ANY DAMAGE CAUSED BY WRONG INSTALLATION SHALL BE IMPUTED TO THE USERS. 3. DON'T BREAK OR MODIFY