Precision Pinion Gears
Fine-tuning your vehicle’s gearing is one of the most effective ways to maximize performance from a brushless RC power system. Castle Creations offers precision pinion gears designed to help drivers dial in the ideal balance of speed, torque, and efficiency.
Our pinions are manufactured from high-quality hardened steel for durability in demanding RC environments. Available in a range of tooth counts and sizes, these gears allow hobbyists to adjust gear ratios for everything from high-speed runs to torque-heavy crawling applications.
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Tech Tip
Changing your pinion gear is the fastest way to adjust your RC vehicle’s speed and torque balance.
Castle pinion gears are commonly used when upgrading to brushless motors, optimizing ESC and motor combinations, or tuning gear ratios in high-performance RC cars and trucks. Whether you’re chasing top speed or improving low-end control, the right pinion gear helps unlock the full potential of your RC power system.
Our Mod 1.0 and Mod .8 (32 pitch) have a 5mm bore and are used on our 1/8th scale motors for 1/8th scale vehicles, the Mod 1.5 gears with an 8mm bore for our 2028 motor and 1/5th scale vehicles. Our newest offerings include MOD1 8mm bore for 1/6th and 1/7th scale cars and 48 Pitch 5mm bore for 1/10th scale cars.
32-pitch, 5mm bore 48-pitch, 5mm bore Mod-1, 5mm bore Mod-1, 8mm bore Mod-1.5, 8mm bore
