Hardened Steel Bevel Gear (Front - 10T - Gear A) (V120D02S V1/ V2 )
Hardened Steel Bevel Gear (Tail - 14T - Gear B) (V120D02S V1/ V2 )
Hardened Steel Bevel Gear (Tail - 12T - Gear C) (V120D02S V1/ V2 )
Main Rotor Head + Ti Turnbuckles set -V450D03
DFC Arm w/ Turnbuckles -V450D03
Tail Blade Grip Set - V450D03
Integrated Tail Gear Unit w/ Angular Contacted Bearings - V120D02S