Komatsu PC150 final drive gear box part # 21P-27-K2120. No motor. Opened, inspected and resealed used take off; new aftermarket and new OEM options available. Please call Eastern: 617-874-1700 Or Midwest: 612-284-9300 Email: Info@qheparts.com visit: www.QualityHeavyEquipmentPartsforLess.com