The Tusk Tach/Hour Meter is perfect for tracking hours on any ATV, Dirt Bike or Dual Sport. This tach/hour meter accumulates total running hours and has a resettable maintenance timer to remind you when it is time to change your oil or clean your air filter. Accurately records your RPMs when the engine is running. This hour meter can be placed wherever desired for the ease of access with the aluminum mmounting bracket (Sold Separately). The sealed housing meets a waterproof rating of IP67 to withstand all elements. Easily installed by wrapping the wire around the ignition coil wire. Hour meter has a 6-year battery life. Included with two-year warranty. -Easy installation. -Mounting bracket sold separately. -2 year warranty. -6 year battery life.