Doosan DH280 excavator, New Swing Gear Box pn 2404-1034E. No Motor. Or with Swing Motor pn. 2401-1120. New Slewing ring (swing bearing) pn. 2109-9025A. Please call Eastern: 617-874-1700 Or Midwest: 612-284-9300 TEXT 612-284-9301 WORLD WIDE SHIPPING Email: Info@QHEParts.com VISIT: WWW.QHEPARTS.COM