Sierra 69726P Eclipse Series IB/IO Twin Engine Gauge KitFeatures: Gauge Description: Twin Engine Add On IB/IO Gauge Kit; Gauges: 4 Gauge Set; Instruments available for most outboards, stern drives and gasoline-powered inboards; Scratch-resistant domed glass lenses; Perimeter lighting for excellent readability at night; U.S. and metric scales, with ISO symbols, where appropriate; Optional add-on eyebrow or square bezels available (see Gauge Accessories for details); Contains: 68401P Water Temperature gauge; 68408P Voltmeter; 68399 7K Tachometer; 68392P Oil Pressure Gauge;