Starter Motor for Honda ATV 450 TRX450ER TRX450R 2006 2007 2008 2009 2012 31200HP1-601 57012264Introduction: A starter (also self starter, cranking motor, or starter motor) is a device used to rotate crank an internal combustion engine so as to initiate the engine's operation under its own power, located on the driver's side of the motor just down below the left bank of cylinders. There are a few bolts that hold it to the mounting plate that it is attached to. Features: 100% Brand new. High performance aftermarket parts. Built to strict quality