Cockpit International Gen II 4K RPM Tachometer with HourmeterCockpit International Gen II is the ideal instrumentation solution when performance and cost-effectiveness are both a high priority. Featuring high-quality components and rugged materials, Cockpit International Gen II provides reliable performance that can be counted on.FeaturesBlack dial and bezel color Tachometer and hourmeterSpecificationsInput Type AnalogApplication UniversalDiameter US 3-38 inDiameter Metric 85mmDial Scale Single