MOTOR METER RACING VD SERIES 6 Gauge Set. Analog Display Speedometer with Digital Display Odometer. Flat Clear Lens Surface, Stainless Steel Bezel with Plastic Housing. Black Faceplate, Red Needle with White LED Illumination. Tachometer Fits Any 1 to 9 Cylinder Gas Powered Engine. Gauge Set Requires 12 Volt Negative Ground Systems. Volt Gauge / Voltmeter. Measuring Range: 8 – 16 (V). Measuring Range: Empty – Full. Resistance: 240 (E) – 33 (F) ohms. With Fuel Level Sender. Measuring Range: 40 – 120. / 100 – 250. With Water Temperature Sensor. Measuring Range: 0 – 10 (BAR) / 0 – 150 (PSI). With Oil Pressure Sensor. Measuring Range: 0 – 140 (MPH). Measuring Range: 0 – 8000 (RPM). Water Temperature Sensor (Thread Size: 1/8 NPT). Oil Pressure Sensor (Thread Size: 1/8 NPT). Fuel Level Sender (240 – 33 ohms). Filter x 2 (For Tachometer). Adjustment Stick (For Speedometer). Speedometer: 0 – 220 (KMH) / 0 – 140 (MPH). Fuel Level Gauge: 240 – 33 ohms / 0 – 90 ohms, also substitute Fuel Level Sender. MOTOR METER RACING GUARANTEE. 100% Made in Taiwan.