ALIGN Torque Tube Rear Drive Gear Set H45G002XX
Align T-REX 450 Torque Tube
GARTT 3700KV 330W Brushless Motor for 450 Align Trex RC Helicopter
GarttGARTT GT450 Flybarless Rotor Head Assembly (Belt Version) fits Align Trex 450 Helicopter
Jrelecs K-BAR 5.3.4PRO V2 3-Axis Gyro System for Flybarless FBL 450 500 550 600 700 RC Helicopter-Gold
Align Slant Thread Main Drive Gear/121T T-REX 450 Series.
GARTT GarttGT450 Main Gear Assembly for Align Trex 450 Helicopter
Foxnovo Universal Anti-crash Landing Training Gear Kit Set for RC Helicopter (Blue)
Keywish 5Pcs MG90S Mini Metal Geared Micro Servo Motor 9G for RC Helicopter Plane Boat Car Trex450
RC Logger Digital Pitch Gauge