Motorcycle Starter Relay Solenoid compatible with ZX9B, ZX900, ZX9R, ZX7P, ZX750, ZX7RR, ZX7 R, ZZR600, ZX6 R, ZX6J, ZX6G, ZX6RR, and ZX636 models.Designed for 12V electrical systems.Features copper terminals and EPDM rubber housing.Terminal markings: “B” for connection and “M” for motor connection—must be installed with correct polarity.Includes one starter relay unit.Color matches product photography.