cylinder head assy with SAS / cylinder head assy EGR -101 OCTANE- for GY6 125cc 152QMI

Complete cylinder head with valves installed. Suitable for all GY6 125cc engines of the GY6 series 152QMI. The cylinder head is supplied including connection for the secondary air system. The cylinder head is completely ready for installation. The valves may need to be ground in._{AI-translation}