22B-60-22110 22B-60-11351 22B-60-11350 PC138USLC-8 This used for Final Drive KOMATSU, Original new and rebuild could offer and With 6-12 months warranty

22B-60-11321 22B-60-11350 PC138USLC-2  This used for Final Drive KOMATSU, Original new and rebuild could offer and With 6-12 months warranty

22B-60-11321 22B-60-11350 PC138USLC-2 and With 6-12 months warranty，Any quality problem will send free parts to repair. And this model Final Drive used for excavator hitachi