Motorcycle Starter Solenoid Relay compatible with models including CB500, CX650, CB1000 from 1983, CB700SC Nighthawk S from 1984 to 1986, and CB750, CB750F Super Sport from 1979 to 1983.This solenoid relay is designed to engage the starter motor and starting performance.It serves as a critical electrical switch that controls the flow of current from the to the starter.Engineered for durability and consistent , it fits specified motorcycle applications and supports proper ignition system function. Compatibility Disclaimer: This is an aftermarket replacement part.Any brand names or model designations mentioned are used solely for the purpose of demonstrating compatibility.