MOTOR METER RACING VD SERIES 6 Gauge Set. Swiss Stepper Motor Movement. Analog Display Speedometer & Odometer. Flat Clear Lens Surface, Stainless Steel Bezel & Plastic Housing. Black Gauge Faceplate, Red Needle. Speedometer Cable Thread Size: 5/8-18. 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 (Thread Size: 1/8 NPT). Measuring Range: 0 – 10 (BAR) / 0 – 150 (PSI). With Oil Pressure Sensor (Thread Size: 1/8 NPT). 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). If Tachometer Readout Inaccurate In Idle or Keep Bouncing When Engine Accelerating, Please Install Our Tachometer Filter. Stainless Steel Bezel Can Substitute For Black Stainless Steel Bezel. VD SERIES Mechanical 6 Gauge Set (Black Stainless Steel Bezel): IG6GSETMSPB-LED (MPH). 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.