Universal Parts 150cc GY6B Piston Set

Universal Parts 57mm Piston, Pin, and Circlips 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.
Piston Diameter: 57.3mm
Piston Pin Diameter: 15mm
Includes: piston, rings, piston pin, and cir clips
Compression Height (center of piston pin hole to top of piston): 20mm
SUPPORTED MODELS: GY6 QMI/QMJ 152/157