Racetech 80mm electronic speedometer. These superb speedometers from Racetech are now manufactured using the latest stepper motor technology and can be switched for input pulses per mile/km and features an LCD odometer with a resettable trip function. Supplied with a backlight facility, to fit perfectly into an 80mm diameter dashboard mounting hole. They feature a traditional clamping bracket to the rear that secures the gauge in place behind the dashboard. These gauges feature a black bezel and a black face with white numerals and a white needle. Part of the Racetech 80mm gauge range, which includes matching diameter rev counters/tachometers, for a balanced symmetrical dash layout. This universal unit is operated in conjunction with a speed sensor, mounted to measure rotating parts, such as driveshafts or wheel hubs, this is available separtely or tick the box above to add to your order.