Moose Racing Starter Motor Yamaha Big Bear 250 Moose Racing starters offer a cost-effective and direct bolt-on solution with outstanding cranking power, providing an ideal alternative to pricier OEM starter options. These starters feature high-end bearings and a proficient sealing system, specifically designed to prolong the starter's lifespan, surpassing the original factory equipment. Features: Direct bolt-on replacement starter motor Constructed with long life ball bearings Sealed needle and ball bearings reduces moisture entering windings via armature shaft Exceeds OEM starter service life expectancies Value-packed alternative to OE replacement options Replacement Part for OEM Number(s): 29U818006100, 4Bd818000000, 4Bd818000100, 4Bd818000200, 4Xe818900000 Note : Image for reference only. Starter shape and finish may vary.