RioRand ES08MA 9g Mini Metal Gear Servo Upgrade mg90s for trex align 450 rc helicopter E (4 Pcs)
Foxnovo Universal Anti-crash Landing Training Gear Kit Set for RC Helicopter (Blue)
Align Slant Thread Main Drive Gear/121T T-REX 450 Series.
Feathering/Spindle Shaft (2): 450SE V2
Align HS1294AA 450 Landing Skid Set/Black
Align 450 Swashplate Leveler H45191
YoCoo TL90 LCD Display Digital Pitch Gauge Screw Pitch Gauge with Gyro Sensor for RC Airplane Helicopter ST250-800 Size
Align T-Rex 450 Sport Tail Boom
Feathering Shaft (2): 450
ALIGN 450DFC Main Shaft