Applications for all 2-Stroke or 4-Stroke gas powered engines;It will show both engine RPM and hours of operation,Read up to 99,999 RPM;Easy to install, instructions & user manual included,Programmable maintenance interval setting;Replaceable internal battery rated for 35,000 hour of operation;Can reset total hours and maintenance time,Wrap first wire around your spark plug cable, connect second wire anywhere on the engine or frame

• TMS Digital Hour Meter Tachometer Tach Tacho for Yamaha Honda Kawasaki BMW

TMS Digital Hour Meter Tachometer Tach Tacho for Yamaha Honda Kawasaki BMWT-Motorsports