The item includes :
CVD-2PCS
Stainless metal Screw Shaft 5x5-2PCS
Original title / component No:
ARA310953+AR310431
Transferring the energy and leading the drive using this back tires.
Major shows of updating as a result of this part/product :
1. Created by harden steel #45 for lots more effective use and smooth driving performance.
2. The thicker design upgraded from initial dogbone 5mm diameter to 6mm diameter makes the movement of modification better rather than fairly simple to separate.