Mercury – Speedometer 65 MPH | Boat Speed Monitoring | Black Face | Black Bezel | 79-8M6020028Mercury Speedometer 65 MPH Boat Speed Monitoring Black Face Black Bezel 79 8M6020028 OverviewThis 65 MPH speedometer gives you a steady, no drama read on how the boats moving. The needle reacts in a quiet, predictable way when you push the throttle or back off in rougher water. After a few minutes at the helm, it feels like one of those gauges you dont have to think about because it behaves the same every time. Its built for everyday running, not