Upgrade your motorcycle's performance with this complete 249cc cylinder kit multiple Compatible with Yamaha models including the Raptor 250 YBR250 XT250 and XTZ250 Lander. This comprehensive kit features a precision-engineered aluminum cylinder with a 74mm standard bore and 58mm stroke, accompanied by a matching piston assembly. The kit includes everything needed for a complete top-end rebuild: cylinder, STD piston, piston ring set, 17mm wrist pin, circlips, and all necessary gaskets. Built to exact specifications with a Compatible with 1S400 cylinder casting, this kit serves as a direct replacement for various OEM parts. Compatible with select models from 2008-2022, this cylinder kit provides the essential components for restoring your engine's compression and performance. Perfect for mechanics and powersports enthusiasts looking for a reliable cylinder rebuild solution. Each component is manufactured to precise tolerances to ensure proper fit and function.