Komatsu 421-70-A2200-5805 Boom

Komatsu WA450-3MC Wheel Loader Boom

The surface surrounding the pin hole for the bellcrank pin on the LH pin ears has some wear into it. All of the pin holes are in good shape and are holding bushings. Standard lift boom.
Cracks/Damage: No
Grade: 5
Pin Hole Diameter - A (mm.):
95
Pin Hole Diameter - B (mm.):
110
Pin Hole Diameter - C (mm.):
110
Pin Hole Diameter - D (mm.):
125
Working Length (m.):
3.304
Width of Boom Base (mm.):
41
Width Of Boom Arms, Center To Center (in.):
45.50
Inside Width Of Boom Arms (in.):
41
Dimensions - A (in.):
56.75
Dimensions - B (in.):
63.50
Boom Type:
Standard
Dimensions For Shipping (In.):
132 X 52 X 36
Weight (lbs.):
4800