





New M4 main shaft locking collar. This works only with H0122-S main shaft.
Package includes:
- 1 x HC104 M4x22mm socket cap screws
- 1 x HC212 M4 Nylon Lock Nuts
- 1 x Aluminum main shaft locking collar
- Goblin 630 helicopters
- Goblin 700 helicopters with H0122-S main shaft