STARTER FITS YAMAHA ATV YFM35X WARRIOR YFM350 YFM 350 128000-4240 128000-4241 128000-4242 1YW-81800-50-00 1YW-81800-51-00 100% NEW and Made with the Highest Quality Components Available Full One Year Warranty Computer tested for consistent Quality and unsurpassed reliability Starter - Voltage: 12V Rotation: Counterclockwise Teeth On Drive / Splines: 9 Source: Aftermarket