K4F Overhaul Rebuild Kit (No valve set) Pin Diameter 23mm For Mitsubishi K4F K4F-DI K4F-EI Engine MT25 Tractor For Cat WS200 WS210 WS310 WS410 Wheel Loader MM438914

K4F Piston Rings is standard size, if you need bigger size, please contact me K4F Crankshaft bearings K4F connecting rod bearings K4F thrust washers is standard size, if you need larger size, please contact me For Mitsubishi K4F Engine MT25 Tractor For Mitsubishi K4F K4F-DI K4F-EI Engine Note:Dear customer, when you shoot this link, we will default ship as shown in this section of the piston， Part Number：MM438914，Diameter 78mm，Height 72mm，Round Combustion Chamber 39mm，Pin Diameter 23×64mm；so if you need other styles please contact us in time, thank you for your cooperation!