Pinion Gear 22T 0.5 MOD CNC 3.2mm Bore for RC Cars and Trucks Direct Replacement Steel Construction Beefed Up Torque Performance Includes M3 Set Screw ARA 2022 Compatibility

22T 0.5 MOD CNC Pinion Gear for RC Cars, 3.2mm Bore
✔️ Single pinion gear with M3 screw for 3.2mm shafts included

This steel gear is CNC machined for precise tooth form and long wear, designed as a direct replacement for 3.2 mm shaft drive systems in RC cars and trucks. It’s built to endure high torque and harsh track conditions, making it a solid choice for replacing worn pinions in 1/10 scale systems.

✅ 22 teeth with MOD 0.5 tooth profile for smooth engagement
✅ CNC machined steel construction for high torque endurance
✅ 3.2 mm shaft bore compatible with common RC motors
✅ Includes M3 x 4 mm set screw for secure mounting

💡 What is a pinion gear used for in RC drivetrains and how does tooth count affect performance?

1) It transfers motor rotation to the drive train by meshing with a spur gear; handy for tuning speed and torque.
2) The tooth count sets the gear ratio, influencing acceleration and top speed; a handy way to tailor performance for different tracks.
3) Match bore to motor shaft and secure with the included set screw for a solid fit.