Yinxiang YX140 engine cylinder liner repair kit, compatible with YX140 motorcycles/quads, including cylinder block/piston/ring/pin/gasket, compatible with models 1P56YMJ/1P56FMJ.

Perfect compatibility with original specifications: This piston was specifically designed for the Yinxiang YX140 engine and is perfectly compatible with models 1P56YMJ and 1P56FMJ. Cylinder bore, stroke, piston size, and mounting holes correspond to the original specifications, ensuring damage-free installation and optimal performance restoration.