6PC: Alloy Differential + Reduction Gear + Driveshaft Assembly. 4PC: Driveshaft Assembly. Upgraded Alloy Differential: Enhances durability and performance for smoother power transmission in RC models.
Transmission Shaft and Differential Gear Set Alloy Kit for For WLtoys RC Cars
Transmission Shaft and Alloy Differential Gear Set for For WLtoys 124019 124018
Alloy Differential Set Transmission Shaft 6pc 4pc for For WLtoys RC Car Models
6pc 4pc Differential Gear Transmission Shaft Kit Fits For WLtoys RC Cars Models
Alloy Differential Gear Set Transmission Shaft Kit 6pc for WLtoys RC Upgrade
