102-6433 107-6553 102-6500 1026433 1076553 1026500 315 and With 6-12 months warranty，Any quality problem will send free parts to repair. And this model Final Drive used for excavator hitachi

102-6433 107-6553 1026433 1076553 317 and With 6-12 months warranty，Any quality problem will send free parts to repair. And this model Final Drive used for excavator hitachi