The Starter Solenoid Valve Relay is a must-have part for any CMX450 ATV motorcycle. It replaces the original solenoid and relay in the CMX450, ensuring reliable starting for your Rebel 1986 or 1987 ATV. This starter relay provides a smooth and powerful starting system, reducing wear and tear on your starter motor. Its compact design and easy installation make it an ideal replacement for those looking to upgrade their motorcycle's electrical components without the need for extensive repairs. With the Starter Solenoid Valve Relay, you can enjoy a more reliable and efficient starting system, taking your riding experience to new heights.