CASE > HEAVY EQUIPMENT > CRAWLER EXCAVATORS > DROTT > (35EC) - DROTT SERIES-B CRAWLER EXCAVATOR (1/69-12/77) > (09) - BOOMS

(053) - "Y" MAIN BOOM AND "Y" TOOL BOOM (054) - "Y" TOOL BOOM EXTENSION (055) - "E" MAIN BOOM AND DIPPERSTICK