WPL 1set original metal gears for speed change gear box B1 B24 B16 B36 C24 1/16 4WD 6WD rc car.
Suitable for B1 B24 B16 B36 C24 1/16 rc car.
Note:This product included small parts and pay attention to not to swallow it.
All the products should be used by the aged above 6 years old.
See more details about the install step.
1x speed change gear box material bag