Mod 1 48T Pinion Gear With 8mm Bore For RC Cars And Trucks, Hardened 45 Carbon Steel Pinion Drive Gear, Surface Treated For Strength And Deformation Resistance, Built Tough For Reliable Motor Shaft Power

Single Mod 1 48T Pinion Gear, 8mm Bore for RC Cars
✔️ 8mm bore, 48T, 45# steel, surface hardened, grub screws

Designed for RC cars and trucks, this Mod 1 pinion gear is a compact drive gear built to transfer power from the motor shaft to the drivetrain. It's ideal for hobbyists and race setups that demand durable, precise gear engagement.

✅ Model: Mod 1, 48 teeth, 8 mm bore, 50 mm outer diameter, 14 mm thick
✅ Material: 45# carbon steel with high-frequency quenching for wear resistance
✅ Finish: surface hardened for strength and deformation resistance
✅ Hardware: grub screws included for stable mounting and rotation

💡 What is a pinion gear used for in RC cars and trucks?

Pinion gears are the small drive gears on the motor shaft that mesh with a spur gear to transfer torque and set the gearing for speed and torque. Handy for tuning performance in RC setups. - Transfers motor torque to the drivetrain for drive wheels - Sets gear ratio when paired with the spur gear - Made from hardened steel for wear resistance and long life