Universal Parts 150cc GY6B Cylinder Head – Non Emission

Universal Parts 57mm Non-Emissions Cylinder Head for 150cc GY6B 4-stroke ZNEN engines commonly found in Lance Phoenix, Flyscooters Cadenza, ZNEN ZN150T-18, Xingyue ITA-150, Motorino Cassini, CMS Prodigy, BMS Pathfinder and many more.
Overall Height: 73mm
Bore Diameter: 57mm
Intake Port Diameter: 22.5mm
Exhaust Port Diameter: 24mm Pre-Installed Valve Guides
Non-Emission Style
SUPPORTED MODELS: BMS Pathfinder, BN157QMJ-3A, CMS Prodigy, Flyscooters Cadenza, Lance Phoenix, Motorino Cassini, Xingyue ITA-150, ZNEN ZN150T-18