Faria Beede Instruments introduces the Euro Series 3.37" Aluminum Tachometer Gauge (32850). These tachometers contain built-in warning lights that flash when the engine detects a defect compatibility with SystemCheck Suzuki OBD or Monitor warning systems. Tachometers function by counting pulses from the ignition system, alternator, tach signal generator, or magnetic pickup sender. Key Features: White graphics that stand out Bezel in black aluminum Lens made of flat glass High-quality engineering Constructed using superior materials Black dial with perimeter illumination and a sculpted white pointer Without lighting, current consumption is less than 100 mA. For use J/E Outboards, gasoline engine Specifications: Brand: Faria SKU: F32850 UPC: 759266328501 Weight: 0.68 LBS Material: Aluminum Style: Euro Gauge Size: 4" Measurement Limit: 7000 RPM Operating Temperature: -4 degreeF to +158 degreeF Storage Temperature: -22 degreeF to +185 degreeF Operating Voltage: 11.5 to 16 volts Nominal Voltage: 14.2 volts Torque: 5 to 7 inch pounds Mounting Hole: 3-3/8" (85 mm) for 4"