Extension Boom, W/ Double Brake, CH710, CH786, IBC 3743 Moveable Frame or Boom 1270G FT4 6W RL 1270G Wheeled Harvester, 6W (S.N. 003505-003884), Final Tier 4, Rotating and Leveling Cabin, Gen II, Engine 6090HTJ18 PC12879 in HARVESTER 1270G