FEATURES:-Brand new starter,not a remanufactured or refurbished one with wear and tear.-High-quality magnets or field coils deliver more torque for fast starts,good working condition.-Inside and out starter motors improve reliability over longer periods of time.-Designed for individual vehicle power consumption, and are ready to be installed quickly and easily.-Engineered to perform just like the original starter in your vehicle or power equipment-New Armatures are precision-manufactured and tested for long service life.-Replaces existing starter motor, Just replace and ride again.-Professional installation will be highly recommanded,installation instruction NOT included.SPECIFICATIONS:Condition: Aftermarket 100% Brand NewFitment Type: Direct ReplacementSurface Finish: Heavy DutyPart: UNITUnit Type: StarterStarter Type: PMDDNumber of Teeth: 9Rotation: CWPART NUMBER(S):For Arrowhead SMU0455For Yamaha 5TJ-81890-30-00For Lester 16075FITMENT:Fits Yamaha WR450F 2007-2015Fits Yamaha WR450FW 2007Fits Yamaha WR450FX 2008Fits Yamaha WR450FY 2009Fits Yamaha WR450FZ 2010Fits Yamaha WR450FE 2014PACKAGE INCLUDED:1x New StarterNOTE:Compatibility only for reference,please check out the size & part numbers fits your motorcycle or not.This is an aftermarket part,not an original part.Warranty:Returns: Customers have the right to apply for a return within 60 days after the receipt of the product24-Hour Expert Online: Solve your installation and product problems