JAZRIDER JR-HAG-TX450-014K Alloy Metal principal Rotor Head Set For Align Trex T-rex 450 AE SE V2 parts Brand [] Trex 450 V2 JAZRIDER made Alloy Metal principal Rotor Head Set For Align Trex T-rex 450 AE SE V2 elements Brand [] (JR-HAG-TX450-014K) Trex 450 V2 component NameAlloy Metal Principal Rotor Head SetSuitable for Align Helicopter - T-Rex 450 SE V2 Jazrider No.JR-HAG-TX450-014K