This M1 5mm 15T-19T pinion motor gear combo set is meshed perfectly to drive motor, it provides great wheel speed and plenty of torque.

USD 8.78

SURPASS HOBBY M1 14 15 16T pinion motor gear for 1/8 RC Car

USD 8.6

11173 3.175mm 23T Motor Gear for 1/10 HSP 4WD RC Car

USD 3.57

This motor gear set is made of quite dense metal to meet the strong requirement of the 144001 RC car's high-speed motor. It will be the best choice as the replacement motor gear.

USD 18.33

SURPASS HOBBY 32P 13-15T pinion motor gear for 1/10 1/8 RC Car

USD 8.6