Compatibility: Compatible with Yamaha YFP350 TerraPro 88-88; YFM400F Kodiak 4x4 93-03; YFM400A Kodiak 00-02; YFM350X Warrior 87-04; YFM350U Big Bear 2x4 96-99; YFM350FW Big Bear 4x4 87-99; YFM350ER Moto-4 87-95; YFM350 Raptor 04-13. Compatible with BMS MOTORSPORTS 400cc Sports multiple years. Part Number: 31464-C17-24, 128000-3760, 128000-3761, 128000-3762, 128000-4240, 128000-4241, 128000-4242, 128000-4990, 128000-4991, 128000-4994, 228000-9310,, 1UY-81800-51-00, 1UY-81890-00-00, 2HR-81800-51-00, 2HR-81800-52-00, 1UV-81800-50, 1UY-81890-11, 1YW-81800-50, 1YW-81800-50-00, 1YW-81800-51-00, 2HR-81800-50, 2HR-81800-52, 4SH-81800-00, 410-54018, ND228000-9310, SMU0065, 18756, 18756N. Reliable Quality: We specialize in manufacturing components that meet or exceed OE standards, ensuring they’re sturdy, durable and have a long service life. Product Feature: The starter motor can provide a large torque in a short time to overcome the resistance of the engine and start the engine smoothly. A quiet startup process can enhance the overall comfort of the ride and will not produce irritating noise. Service & Guarantee : We aim to provide you with better products and services. If you have any questions or concerns, you can leave messages to us first and we will provide assistance to solve your problems. Starter Motor Compatible with Yamaha 350 TerraPro Raptor 400F Kodiak 400A Kodiak 350X Warrior 350U 350FW Big Bear 350ER Moto-4 350 Raptor 1UY8189000 1YW-81800-50 128000-3760