Sierra Sterling 3" speedometer. Sierra Part #63476P.• Brushed aluminum dial, black graduations/numerals, black pointer• Scratch-resistant curved glass lens with polished stainless steel, near-flush bezel• Perimeter lighting• Dial Range: 10-80 MPH• Gauge Description: Pitot type• Sender code: Includes "G"• Voltage: 12V DC• Current Draw: 0.10 - 0.15 A• Operating Temperature: -40C to +70C• Ingress Protection: IP65• Bezel O.D.: 3.74"• Housing O.D.: 3.39"• Hole Size: 3.43" Near-flush bezel Perimeter lighting | Sterling 3" Speedometer, 80 MPH in Black