48P Steel Pinion Gear Set For RC Cars 14T 15T 16T 17T 18T On 3.175mm Shafts Hardened Steel With Screws And Hex Wrench For Precise Tooth Profiles, Smooth Meshing, And Beefy RC Car Motor Upgrade
✔️ 5-PACK hardened steel pinions 14T-18T on 3.175mm (1/8 in) shafts
These hardened steel pinion gears are built for RC vehicles requiring precise tooth profiles and smooth meshing. They’re ideal for upgrades in hobby cars, trucks, and drones where durable, accurate gearing matters.
✅ Made from hardened steel for durability
✅ 48P gear pitch ensuring proper mesh with compatible spur gear
✅ Tooth height 9mm; bore diameter 3.175mm (1/8 in)
✅ Includes 5 pinion gears, 5 screws, and 1 hex wrench for quick install
✅ Each pinion has a set screw for secure mounting
💡 What is the best way to choose the right pinion gear pitch and size for RC installations? This handy guide helps you pair the gear to your spur and motor specs for reliable performance.
- Match gear pitch (48P) with the spur gear for smooth mesh
- Check 3.175mm (1/8 in) bore on your motor shaft to fit the pinion
- Choose tooth count (14T-18T) based on desired speed and torque
- Use the included screws and hex wrench for secure mounting