Steel Helical Diff Ring/Pinion Overdrive (12/33t) TRX4 Control Arms buggies and trucks using 3mm

buggies and trucks using 3mm diameter shock shafts

either - it gives the Trophy loads of downforce and control in the air

9mm (Black) 1mm (white)

9mm and 1 to 2 spur gears (depending on spur thickness)

Maximum Input Voltage : 3S

Steel Helical Diff Ring/Pinion Overdrive (12/33t) TRX4 Control Arms buggies and trucks using 3mmHot Racing steel helical spiral overdrive 33T 12T gear set for 1 10 Traxxas TRX 4, comes with a 33 tooth spiral cut ring gear and 12 tooth spiral cut pinion gear. Replaces Traxxas 8287 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