S4S Engine Overhaul Rebuild Kit Piston Combustion Chamber 53mm For Mitsubishi S4S S4S-DI S4S-D S4S-IDI Engine For MGP45SE MGP45E Generator F18B F18C Forklifts 314-9959 3149959

S4S Piston Rings is standard size, if you need bigger size, please contact me S4S Crankshaft bearings S4S connecting rod bearings S4S thrust washers is standard size, if you need larger size, please contact me For Mitsubishi S4S S4S-DI S4S-D S4S-IDI Engine F18B F18C Forklifts For Mitsubishi S4S Engine MGP45SE MGP45E Generator Note:Dear customer, when you shoot this link, we will default ship as shown in this section of the piston， Part Number：314-9959 3149959，Round Combustion Chamber 53mm；so if you need other styles please contact us in time, thank you for your cooperation!