OK request send EXCAVATORS BOOM, 3710MM STRENGTHENED BOOM, 1-ATTACHMENT BOOM, 3710MM STRENGTHENED BOOM, 1-ATTACHMENT FRAME AND ITS RELATED PARTS Section FRAME AND ITS RELATED PARTS BOOM, 3710MM STRENGTHENED BOOM, 1-ATTACHMENT Komatsu: BOOM FOOT PIN, WITHOUT ARM CRANE j004000 REVOLVING FRAME j001000 REVOLVING FRAME, WITH BATTERY DISCONNECT SWITCH j002000 REVOLVING FRAME, FOR EU REGULATIONS FLEXIBILITY SCHEME j003000