- Precision CNC Aluminum Main Rotor Hub.
- The Linkage Arm is designed to keep the Linkage Rod doesn't out when flying or crash.
- All optimized for weight and durability.
- Use for Blade 130 S, 150 S, 180 CFX.
- Stock Plastic Main Rotor Hub Set: 1.80(g) = 0.063(oz).
- CNC Aluminum Main Rotor Hub Set: 1.87(g) = 0.066(oz).
- CNC AL Main Rotor Hub (1 set).