... years experience OEM 5.Ceramic Cylinder blockBrand name scootermFunctionfit for scooter,ATV,motorcycle Features1.Fine appearance,free of burrs, air crossing ... piston.5.Competitive price ,promptly delivery6.Various models are available.7.Remarkable advantages of strong hardness, oil saving and long ... Europe, Asia (Except China), North America, Central & South America ceramic scooter cylinder block