Yeah Racing Harden Steel Portal Output Gear Set for Traxxas TRX-4/TRX6 Crawler ESC with the efficiency of a

with the efficiency of a 3-port design

Needed for Operation: Castle Link App found at Apple App Store and compatible ESC and/or Accessory

and finishing

0V nominal voltage once they get below half capacity (ie: your servos will be a lot more sluggish if your typical NiMH battery pack is below half capacity)

For information regarding each bearing type please click the Bearing Guide below

Yeah Racing Harden Steel Portal Output Gear Set for Traxxas TRX-4/TRX6 Crawler ESC with the efficiency of aYeah Racing Traxxas TRX 4 TRX 6 Harden Steel Portal Output Gear Set. These optional steel output gears are great for increasing the durability in your Traxxas TRX 4 or TRX 6. Package includes two gears, two shafts and two pins. Features: Perfect fit for the Traxxas TRX 4 or TRX 6 Made from hardened steel to increase durability