The Sierra 68362P Amega Outboard Gauge Set is a 4 gauge set that can be used to replace all instrumentation for an outboard board. Gauges in this set have a classic, clean design that looks good in any boat. A classic black bezel features red graduations with white numerals and a vivid white pointer staff. The glass lenses are curved and feature scratch resistant material. Uses both US and Metric scales with ISO symbols. Contains: 58255P 3" 7k Tachometer 57900P 3" 65 MPH Speedometer Kit 57902P 2" Fuel Gauge 57901P 2" 8-18 VDC Voltmeter