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 ...

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 ...

are a great option for any 1/8 buggy, or mod1 application that requires a 5mm bore pinion gear. Choose from 12 to 21 tooth options using the pull down menu above. This product ...

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 ...