a 5mm Bore. This gear is available in a variety of tooth count options to fine tune torque and top speed. Features: Hardened steel Dark gray finish Made to fit 5mm shaft ...

intended for use with the Traxxas XO-1 and are available in a variety of tooth count options to fine tune torque and top speed. Package includes one pinion gear and one set ...

optional pinion gear is designed using the same material as the popular REDS Durabell Clutch Bells. The treated steel allows the teeth to last longer and hold up better. The Dura treatment ...

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 ...

5mm Bore. Made from hardened steel these pinions offer incredible strength and long lasting performance. Package includes one pinion gear with set screw. Specifications: Length: 12mm (0.47") Inner Diameter: 5mm (0.20") This ...