Genuine GDI OEM Replacement Inductive Hour Meter and Tachometer for MTD, Toro, Bad Boy, Cub Cadet, Troy-Bilt, Briggs and Stratton panel mount hour/tach meter. This is the meter that your unit was originally built with. This hour meter is the most cost-effective method of performing service. Knowing what to service and when, is the key to a successful preventative maintenance program for your engine.