cylinder head assy with SAS connection -101 OCTANE- for GY6 150cc 157QMJ

Complete cylinder head with mounted valves. Suitable for all GY6 150cc engines of the GY6 series 157QMJ. The cylinder head is supplied including connection for the secondary air system. The cylinder head is completely ready for installation.

Note: After mounting the rocker arm bridge always check the valve clearance._{AI-translation}