This is an optional Serpent 21 Tooth Aluminum Centax-3 V2 Pinion Gear. This pinion gear features the same tooth pitch as the previous gears but now have an improved tooth shape for better efficiency and durability. The tooth count is also etched into the side of the gear for easy identification.For ..
Arrma Safe-D5 Mod1 Pinion Gears feature a "D" shaped hole that allows the motor shaft to key inside the pinion gear, eliminating the loss of drive and brakes if the set screws comes loose. This tough steel Pinion Gear is available in multiple tooth count options, allowing you to fine tune the gear r..