Motorcycle Engine Parts Starter Rotor Assy For YFS200 Blaster 1988-2007 YFS 200 2XJ-85550-M0-00 2XJ-85550-M1-00 Displacement (ml): 200 Model Name: 2XJ85550M000 2XJ85550M100 Starter Rotor Assyn This starter rotor assy is designed for the YFS200 Blaster models from 1988 to 2007.It serves as a direct replacement for the starter rotor, matching OEM specifications with part numbers 2XJ-85550-M0-00 and 2XJ-85550-M1-00.Constructed from steel, the rotor undergoes rigorous testing to under demanding conditions.The hardened and ground design improves strength and wear resistance, supporting long-term performance in 1-cylinder engine applications.Its precise engineering allows for straightforward installation without the need for modifications, making it a functional upgrade for Blaster 200 owners seeking improved starter system durability. This is not an part.All brand mentions are used strictly for compatibility reference.