This technique includes :
CVD-2PCS
Stainless metal Screw Shaft 5x5-2PCS
Original name / component No:
ARA310954+AR310452+AR310451
Transferring the energy and leading the drive from front tires.
Major shows of upgrading as a result of this part/product :
1. Created by harden steel #45 to get more effective usage and smooth driving performance.
2. The thicker design upgraded from original dogbone 5mm diameter to 6mm diameter makes the motion of modification stronger versus a simple task to split.