Features:
1. Adopting high quality material and exquisite workmanship, which is and anti- for long term use.
2. Great replacement accessory for upgrading your RC model car.
3. Easy to mount and remove.
4. 4pcs each is practical and convenient to replace.
5. Special designed for WLtoys A949 A959 A969 A979 K929.

Specifications:
Condition: Brand New
Item Type: RC Accessory
Material: Metal
Color: Blue
Compatible With: For WLtoys A949 A959 A969 A979 K929
Quantity: 4PCS/Set
Package Weight: Approx. 7g

Package Include:
4 x Differential Cup