Hour Meter or tachometer For 2 and 4 Stroke Engine f26 Features:Great for Cart Engines operating in the 25,000 and RPM range. Work on any 2 or 4 stroke gasoline powered engine. With Reset to 0 Hours function, the hour meter reads up to 10000 hours and then resets to 0 and The tachometer can read up to 99,999 RPM. Programmable Maintenance hour setting with service Icon, a reminder when to change oil or other service. Splash Proof and Easy Installation Specifications:Material:ABSSize:Approx.46x57mm or 1.82'x2.24' Note:Please allow 1mm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes:1Set Engine Tachometer Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.