Piston and ring set for 110cc 4-stroke engines Includes piston, wrist pin, 2 clips (circlips), and 5 piston rings. 9 pieces total. Approximate dimensions:Diameter: 52.4mm,Height: 39.5mm, Wrist Pin: 13mm Fits all 110cc horizontal engines Katerra, Baja, Loncin, Liifan, Z star,and similar
