Koso has over 30 years of expierence in designing and manufacturing high quality products. They are known for their product's quality, reliability and capability. The Koso RX-2N GP Style Speedometer is developed with the best components and latest technology. Easy to read meter with an illuminated needle and LED pointer Features many different functions such as speed, odometer, tripmeter, RPM, shift light, temperature, indicator lights and more 20,000 RPM