48P Pinion Gear Set 17T to 21T for RC Motors (DYNG4810)

The 48P Pinion Gear Set for RC Motors is a versatile gearing kit that lets you dial in the perfect balance of torque and speed by switching between multiple pinion sizes. It covers five tooth options—17T, 18T, 19T, 20T, and 21T—so you can tailor gearing to different track conditions and driving styles.

Designed for motors with a 1/8-inch (3.17 mm) shaft, this 48P pinion set provides flexible, on-the-fly gearing adjustments for common RC powertrains. By offering a range of pinions in one bundle, it simplifies tuning and helps maximize performance across a variety of setups.