The spline shaft, universal joint and other components on the upgraded all-metal drive shaft are made of high-quality steel and hardened. The shape is slender but full of energy. It is suitable for the high requirements of the simulated climbing model in terms of simulated appearance and off-road rock climbing performance. This new metal drive shaft has now become standard on CROSSRC's newly launched PG4A and the 4X4 simulation truck HC4, which has become a recent hot spot, and has won unanimous praise.
*Photos are for reference only