4PCS/Set RC Differential Cup for WLtoys A949 A959 A969 A979 K929 Model Car Updated Metal Spare Parts 4PCS

Description

Adopting quality material and exquisite workmanship, which is anti-corrosion for long term use. Replacement accessory for upgrading your RC model car. Easy to mount and remove. 4pcs each is practical and convenient to replace. Special designed for WLtoys A949 A959 A969 A979 K929.