This product includes :
CVD-2PCS
Stainless metal Screw Shaft 5x5-2PCS
Original Name / component No:
ARA310953+AR310431
Transferring the energy and leading the drive of this rear wheels.
Major options that come with upgrading because of this part/product :
1. Made by harden steel #45 for lots more effective use and smooth driving performance.
2. The thicker design upgraded from original dogbone 5mm diameter to 6mm diameter makes the movement of modification better and never quite simple to break.