Hot Racing Steel Helical Overdrive Differential Ring/Pinion Gear for Traxxas TRX-4 21-TURN and when needed wash with

and when needed wash with soap and water

Front Bearing size: D19*D6*T6

Step aux (step 1 to 100)

Battery Capacity: 5000-5999mAh

and a sealed silicone-filled 4-gear differential

Hot Racing Steel Helical Overdrive Differential Ring/Pinion Gear for Traxxas TRX-4 21-TURN and when needed wash withThe Hot Racing Traxxas TRX 4 Steel Helical Overdrive Differential Ring Pinion Gear is a spiral cut overdrive 33T 12T gear set option for the Traxxas TRX 4. Features: Precision machined helical spiral cut gears offer inherently greater strength and smooth operation than the factory Straight cut bevel gears High carbon steel construction Less vibration, less noise, less wear then stock straight cut bevel gears 33T 12T provides 9% overdrive (vs stock 34T