Sierra 68413P Eclipse Inboard/Sterndrive Gauge SetThe Sierra Eclipse Inboard/Sterndrive Gauge Set is a complete set of six gauges for boats with inboard or sterndrive engines. Has both U.S. and Metric scales with ISO symbols.Includes: 68339P Tachometer (3" Diameter, 0-7000 RPM); 68396P Speedometer (3" Diameter, 0-65 MPH); 68390P Fuel Gauge (2" Diameter, E-1/2-F); 68408P Voltmeter (2" Diameter, 8-18 VDC); 68401P Water Temperature Gauge (2" Diameter, 120-240F) ; 68392P Oil Pressure Gauge (2" Diameter, 0-80 PSI); Features: Scratch-resistant domed glass lenses; Perimeter lighting for excellent readability at night; White and blue graphics on a black dial background; Low profile bezel;