JAZRIDER product JR-HAG-TX450-025T - Alloy Tail Drive Gear Set For Align Trex T-rex 450 AE SE V2 Metal components Brand [] Trex 450 V2 JAZRIDER made Alloy Tail Drive Gear Set For Align Trex T-rex 450 AE SE V2 Metal elements Brand [] (JR-HAG-TX450-025T) Trex 450 V2 Component NameMetal Tail Drive Gear SetSuitable for Align Helicopter - T-Rex 450 SE V2 Jazrider No.JR-HAG-TX450-025T