Motorcyle Clutch Pulley Assy For GY6 50cc 4 Stroke Full Auto Scooter Moped 1P39QMB Engine 22T Spline Driven wheel, secondary clutch This clutch pulley assembly is designed for GY6 50cc 4 stroke full auto and moped models equipped with the 1P39QMB engine.It features a 22T spline driven wheel and functions as a secondary clutch component in the drivetrain system.The unit is intended to transfer power smoothly from the engine to the transmission.Product images show detailed views of the part for accurate identification.The item is supplied as a complete clutch assembly and comes in neutral packaging.It is compatible with a range of utilizing the specified engine type. Compatibility Disclaimer: This is an aftermarket replacement part.Any brand names or model designations mentioned are used solely for the purpose of demonstrating compatibility.