2mm Shaft Hardened Steel pinion gears

2mm shaft diameter Hardened steel pinion gears for use with steel spur gears. Tired of wearing out your Plastic or Brass pinion gears? Now Available in steel in both Mod.3 and Mod.5 pitch, The stock scx24 Transmission Spur gear is Mod.3 Some aftermarket spur gears are Mod.5 MAKE SURE TO CHECK! 

These are press on gears, You must either use a pinion gear tool or know what you are doing to install these or you may ruin your motor. Use at your own risk and skill level.

The nano beast transfer gear would be a mod.3 18t, Big block side mount would either be mod.3 24t or mod.5 14t 

These are for the 2.0mm shaft motors such as the Mofo Rc BAM motor, The Big Block or PN90 Motor, The Surpass Rocket motor, Other brushed 130 or 180 size motors, Or other brushless motors with a 2.0mm shaft diameter.  ALSO most of those motors use a 12mm mounting pattern diameter. If you have trouble finding a mount, CHECK the mofo rc BAM FF motor item and you can purchase the 12mm mount pattern forward facing mount.