This starter motor relay is designed for use with YFM350, Wolverine 350, Bruin 350, and YZF600R models.It replaces OEM part numbers 3HE-81890-00-00 and 4YR-81940-01-00.The unit is constructed with metal and copper components and features a Permanent Direct Drive (PMDD) starter type.It includes a 9-tooth gear with counterclockwise (CCW) rotation to meet specifications.The direct-fit design supports straightforward installation across compatible models.External certification includes CCC compliance.This component is intended to assist in engine starting and is suitable for both routine maintenance and repair by qualified users.