Includes:  
- One (1) TREX 450 PRO Aluminum Battery Mount and Canopy Clip Upgrade
- Six (6) M2.5 x 0.45 x 6 mm Button Head Socket Head Cap Screws (Class 12.9 BP Alloy Steel)
- One (1) TREX 450 PRO Aluminum Tail Servo Mount Upgrade
- Eight (8) M2.5 x 0.45 x 6 mm Button Head Socket Head Cap Screws (Class 12.9 BP Alloy Steel)
- One (1) TREX 450 PRO Aluminum Anti-Rotation Bracket Upgrade
- Two (2) M2.5 x 0.45 x 6 mm Button Head Socket Head Cap Screws (Class 12.9 BP Alloy Steel)