Beefed-Up 2 Pack 13-Tooth Hardened Steel Pinion Gear 32 Pitch 3mm Shaft Heavy-Duty Upgrade for Slash Rustler Stampede Raptor 4x4 VXL TRX-4 TRX-6 Hop Ups CNC Machined Precision Ready for Action

Heavy-Duty 2-Pack Pinion Gear Upgrade for RC Trucks
✔️ 2x 13-Tooth pinions, 32 pitch, 3mm shaft, CNC machined, set screws

This 2-pack pinion gear set is designed to upgrade common RC trucks, replacing the original parts and delivering stronger performance. CNC machined from hardened steel for durability, it fits 3mm shafts and works with standard spur gear configurations, ideal for rugged off-road use and performance tuning.

✅ 2-pack pinion gears for easy replacement
✅ 13-Tooth size matches 32 pitch spur gears
✅ Hardened steel, CNC machined for precision and strength
✅ Includes set screws for secure mounting

💡 What is a pinion gear used for in RC car drivetrains? This handy component sets the drive ratio, balancing speed and torque for different driving styles. - Pinion gear works with a spur gear to determine gear ratio and acceleration - CNC machined hardened steel options offer durability under rough off-road use - Fits 3mm shafts and common spur configurations for quick upgrades