For Yanmar 4TNE84 Komatsu 4D84E Engine Piston Ring 129002-22510 129002-22960 1 Set Contains:Set of 4 Part Number: YM129002-22510,YM129002-22960,YM12900222510,YM12900222960 Part Number: YM129001-02931 Std.YM129150-02871 +0.25 Thickness Used for:Yanmar Engine Model: 4TNE84Komatsu engine Model: 4D84E-3FB,4D84E-3B,4D84E-3C,4D84E-3D,S4D84E-1FD,4D84E-3E,4D84E,S4D84E Applications: Models: DOOSAN 1340XL LoaderKOBELCO SK40SR-2 ExcavatorKOHLER 15CCO,15CCFO,15R091,15ROY,15ROZ GeneratorKOMATSU BC70 Drill MachineKomatsu PC45-1,PC40-7,PC40R-8,PC45R-8,PC40MRX-1-E,PC45MRX-1-E Mini ExcavatorKomatsu RAM700-3 BackhoeKomatsu SK510,SK815,SK820,SK820-5 Skid SteerMUSTANG 2040,2042,2044,2050 LoaderYANMAR YEG400DSHC,YEG400DSHS,YEG400DTHC,YEG400DTHS Generetorariens gravely PRO CHIP 944