is a great option for those using a 380-size motor with a 2.3mm bore. Made from durable metal, this pinion is designed to fit the MST M38 Motor. Package includes one pinion gear. This product ...

using high strength steel and using a 5mm bore, these gears are made to handle extreme conditions and keep your vehicle operating at peak performance. Available in multiple tooth counts makes fine ...

in 46, 50 or 54 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 ...

Pinion Gear, intended fro use with BLX 4x4 BigRock, Granite, Senton and Typhon kits. Features: Precisely manufactured gear teeth Strong set-screw Formed with the tooth count molded into the pinion boss for ...