Motorcycle Electrical Starter Solenoid Relay For TRX500 500 FOREMAN RUBICON / TRX350 TRX400 RANCHER This starter solenoid relay is designed for use with specified motorcycle models including the TRX500 500 FOREMAN RUBICON and TRX350 TRX400 RANCHER.It functions as an electrical switch to engage the starter motor during engine ignition.The unit helps starting performance by delivering consistent power from the to the starter system.Built for in standard operating conditions, it integrates into the existing electrical setup without modification.Installation requires basic mechanical knowledge and standard tools.Verify compatibility with your specific model before purchase.