Mercury – Tachometer 6K | Engine Speed Monitoring | White Face | Chrome Bezel | 79-8M6020013Mercury Tachometer 6K Engine Speed Monitoring White Face Chrome Bezel 79 8M6020013 OverviewThis 6,000 RPM tachometer gives you a steady, easy read on how the engines running without the needle bouncing every time the boat shifts. The sweep feels natural, so you can grab your RPMs with a quick glance and stay focused on the water. Out on a long run, it settles in fast and lines up with what the engine sounds like. Its a simple, clean looking gauge that