Motorcycle One Way Bearing Starter Clutch Gear & Flywheel Assy For YS250 YS 250 This starter clutch gear and flywheel assembly is designed for compatibility with YS250 models.Constructed from steel, the unit supports under regular use conditions.It features enhanced roller function to promote efficient engagement of the starter clutch system.The design follows dimensions for integration without the need for modifications.The product carries ISO9001 certification, indicating adherence to established quality management standards.It is engineered for balanced weight distribution to support overall motorcycle function.This assembly serves as a direct replacement for the existing starter clutch unit on compatible 250cc motorcycles.