Included: 1 x Steam AK420 Carbon Plastic Tail Blade/74mm/1 Pack Used for: AK420 Pro Helicopter Kit

Includes: - Steam 0-1MM Mairn Rotor Spacer H7203 x 1 set (2pcs)   Description：        It is suitable for the main rotor holder with the height of 14mm，Large rotor contact surface, effectively locking the main rotor. Split design for different rotor thickness....

Included: 1 set Steam 25T M2.5 Tail Servo Horn 10/14MM  Used with: MUST WORK WITH AK4220

Included: 4 x Steam 7mm Landing Gear Damper/Green Used for: AK420 Pro Helicopter Kit

Included: 1 x Steam 7mm Landing Gear Damper/Red Used for: AK420 Pro Helicopter Kit

Included: 4 x Steam 7mm Landing Gear Damper/Yellow Used for: AK420 Pro Helicopter Kit

Included: 1 set Steam AK420 25T Fragile Servo Arm Ring 6Pcs  Used for: Steam AK420 Helicopter kit

Included: 1 set Steam AK420 M2.5/4.75 Linkage Ball Used with: MUST WORK WITH AK4220

Included: 1 set Steam AK420 Plastic servo arm/25T/Black Used for: Steam AK420 Helicopter kit

Description: Suitable for helicopter model with tail boom diameter of Φ22mm. Using elasticity of material, it can be installed without moving belt and tail boom. Specification: Φ22 Tail control guide×1×1（Φ22×Φ25×10mm）1.8g M2×5mm Socket screw×1 M2 Hexagonal nut ×1

Description: Suitable for helicopter model with tail boom diameter of Φ22mm. Using elasticity of material, it can be installed without moving belt and tail boom. Specification: Φ22 Tail control guide×1×1（Φ22×Φ25×10mm）1.8g M2×5mm Socket screw×1 M2 Hexagonal nut ×1

Description: Suitable for helicopter model with tail boom diameter of Φ22MM. Using elasticity of material, it can be installed without moving belt and tail boom. Specification: Φ22 Tail control guide×1×1（Φ22×Φ25×10mm）1.8g M2×5mm Socket screw×1 M2 Hexagonal nut ×1