Motorcycle Electrical Starter Solenoid Relay Switches For YFM350 YFM660 SXV700 YFM 350 660 FJR1300 FZ400 FZ-1 FZ-6 FZS600 This solenoid relay switch is designed for use with specified motorcycle models including YFM350, YFM660, SXV700, YFM 350, YFM 660, FJR1300, FZ400, FZ-1, FZ-6, and FZS600.It functions as an electrical starter relay to engage the starter motor when the ignition system is activated.The unit provides switching performance for starting the engine under normal operating conditions.It connects directly to the and starter motor , proper power delivery during startup.This replacement part meets specifications for fitment and function on compatible vehicles. Compatibility Disclaimer: This is an aftermarket replacement part.Any brand names or model designations mentioned are used solely for the purpose of demonstrating compatibility.