Cnc Machined For Precision,Easy Upgrade From The Original Part
54-Tooth Spur Gears Let You Fine-Tune The Performance Of Your Traxxas 1/5 XMAXX 1/10 New E-Revo2.0 MAXX 1/7 XO-1 6449 Model. Changing Gear Ratios Can Help Balance Acceleration And Top Speed For Different Running Conditions