Hot Racing Steel Helical Overdrive Differential Ring/Pinion Gear for Traxxas TRX-4 21-TURN 42T GP5 (gear profile) Steel

42T GP5 (gear profile) Steel Straight Cut Main Gear and 10k cSt Silicone Oil

XT60-T adapter

Featuring an all-black aesthetic

correct charging when the charge lead is connected

With this winning combination

Hot Racing Steel Helical Overdrive Differential Ring/Pinion Gear for Traxxas TRX-4 21-TURN 42T GP5 (gear profile) SteelThe 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