Starter Gear Sprag Clutch Fits for F650 F650GX G650 Pegaso 650 Overrunning One Way Starter Clutch This starter gear sprag clutch is designed to fit models compatible with F650 F650GX G650 and Pegaso 650.It functions as an overrunning one way starter clutch, allowing proper engagement and disengagement during engine start cycles.The unit is built to provide within the starter system.For sizing details, refer to the provided images.Some variations in design may occur due to production updates, but performance remains consistent with intended functionality. Compatibility Disclaimer: This is an aftermarket replacement part.Any brand names or model designations mentioned are used solely for the purpose of demonstrating compatibility.