Nakrętka wałka ataku do koparko-ładowarek:

Komatsu WB91R-2, WB91R-5, WB91R-5E0
Komatsu WB93R-2, WB93R-5, WB93R-5E0
Komatsu WB93S-5, WB93S-5E0
Komatsu WB97R-2, WB97R-5, WB97R-5E0
Komatsu WB97S-2, WB97S-5, WB97S-5E0