1:14 Scale Compatibility: Perfectly fits 1:14 scale RC cars for easy installation and seamless integration. 6-Piece Set: Drive Shaft + Differential + Motor Gear. 4-Piece Set: Drive Shaft + Motor Gear.
For WLtoys 144001 RC Car Metal Transmission Shaft Motor Gear Upgrade Parts Kit
Alloy Differential Gear Set Transmission Shaft Kit 6pc for WLtoys RC Upgrade
6pc Upgrade Alloy Differential Gear Set with Transmission Shaft for For WLtoys
Metal Transmission Shaft Motor Gear Replacement Parts for WLtoys 144001 RC Car
Metal Motor Gear and Transmission Shaft Replacement Parts for WLtoys 144001
