Two Pack 1.5 Mod Pinion Gear 12 Teeth 10mm Bore Hardened 1045 Steel Black Surface Treated Pinion For RC Cars Buggies Trucks And DIY Spur Gear Upgrades

Two-Pack 1.5 Mod Pinion Gear, 12 Teeth, 10mm Bore
✔️ 12 teeth, DP16.933 (mod 1.5), bore 10 mm, hardened steel, 20 degree angle

This hardened pinion gear is designed for RC cars, buggies, trucks, and DIY upgrades. It fits 10 mm motor shafts and is ideal for high-torque, durable performance on rugged tracks.

✅ Bore: 10 mm (0.39 in)
✅ Teeth: 12, DP16.933 (Mod 1.5)
✅ Material: 1045 steel, surface hardened and blackened for wear resistance
✅ Load-bearing capacity: 20° pressure angle for higher load bearing
✅ Application: fits 10 mm RC motor shafts; suitable for RC cars, buggies, trucks

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

It's handy to know this when tuning speed and torque for different tracks. - Transmits motor torque to the spur gear in a parallel-shaft layout - Teeth count and modulus determine mesh fit and RPM range - Hardened steel plus surface treatment improves wear life under load - Higher 20 degree pressure angle increases load capacity and gear stability