CNC machined light weight precision gears with standard 4140 steel reduce internal rotating mass and increase efficiency. casehardened for durability. heavy duty 4mm set screw for brushless power laser engrave number of ...

300X 14T Motor Pinion Gears, intended for use with the T-Rex 300X RTF Electric Helicopter. Features: Use for T-REX 300X Medium Carbon Steel material Must with Main Drive Gear/115T (AGNH30G002XX) This product ...

Mod Steel Slipper Kit, and is intended for use with the Traxxas Slash. Robinson Racing GEN3 Slipper Units are over-engineered to meet the punishing demands of the most powerful brushless motor systems! ...

in 50 or 52 tooth count options to fine tune the gear ratio of your model. Effects of Spur Gear ... Spur Increased acceleration Decreased top speed Use on smaller tracks for ...