35mm 38mm 40mm Cylinder Piston Ring Seal Gasket Bearing Kit Fit FT250 HT250 FS250 FS250R FS202 FS120 FS200 Engine This kit includes a cylinder, piston, ring, seal, gasket, and bearing set available in 35mm, 38mm, and 40mm sizes.Designed to fit FT250, HT250, FS250, FS250R, FS202, FS120, and FS200 engine models.The components are engineered for consistent performance and within compatible engines.Each part is built to meet standard specifications for durability and function.