Motorbike Engine Accessories Cylinder Kit Bore Diameter 38mm For XC50 Vino XC50D Deluxe XC50H BX50 CE50 NS50F XF50 XF50X The cylinder kit is designed for use with models including XC50, XF50, CE50, NS50F, XC50D, XC50H, BX50, and XF50X.Constructed with a cast iron base, the cylinder features a ceramic coating that enhances resistance to heat and corrosion.The bore diameter measures 38mm, compatibility with specified engine types.The ceramic coating provides thermal insulation and helps maintain structural integrity under operating temperatures up to 105℃.This layer also contributes to reduced wear during extended use, supporting a service life of up to 150, 000km.Ceramic particles integrated into the cylinder wall are approximately 0.3μm in size, promoting a smooth internal that supports consistent piston movement.This refinement results in a friction coefficient ranging from 0.06 to 0.082, aiding in improved engine efficiency and reduced mechanical wear.This kit includes the cylinder, piston ring, gasket, tubing, and oil filter, providing all core components needed for installation.It functions as a direct replacement for , offering a straightforward upgrade path for enhanced engine performance.The design emphasizes durability and functional , suitable for both routine maintenance and performance-oriented rebuilds.