Piston & Ring 1J091-21110 1G826-21110 1J091-21050 1G460-21050 for BX24 BX25 BX2230D KX41-3 Excavator D902 Vehicle Material: steel Piston & Ring Kit: 1J091-21110 1G826-21110 1J091-21050 1G460-21050 Piston & Ring Kit Size: Standard fit for D902 engines Piston Diameter: 71.67mm Piston Ring Specifications: 1.5H*1.5*3mm This piston and ring kit is designed for use with D902 engines and fits standard configurations.It is compatible with a range of vehicles including BX24, BX25, BX2230D, BX2350D, BX2360, KX41-3, RTV900 series, and similar models.The piston has a diameter of 71.67mm, and the rings measure 1.5H*1.5*3mm, constructed to maintain sealing efficiency under normal operating temperatures and pressures.The components are built to endure typical mechanical stress encountered in farming-related and construction applications.This kit serves as a direct replacement for worn or damaged pistons and rings, supporting engine performance restoration.