Mod 1 44T 8mm Bore Hardened Steel Pinion Gear For RC Cars And Trucks, Surface Hardened 45 Carbon Steel Spur Gear, Beefy Pinion For Smooth Power Transfer, Durable Motor Drive And Precise Gear Setup

Mod 1 8mm Pinion Gear 44T - 1x Pack for RC Cars
✔️ 8mm bore, 44T, hardened 45# steel, grub screws included

Universal Mod 1 pinion gear designed for 8mm RC motor shafts, used with matching spur gears for precise power transfer in cars and trucks.

✅ 44T Mod 1 pinion, 8mm bore, 46mm outer diameter, 14mm thick
✅ Material: 45# carbon steel with surface hardening
✅ Surface treatment: high-frequency quenching for strength and wear resistance
✅ Includes grub screws for secure mounting

💡 What is a pinion gear used for in RC car drive systems? This handy part transfers motor torque to the spur gear to drive wheels and set gear ratios. - Transfers motor torque to the spur gear for wheel drive - Works with 8mm shafts with Mod 1 pitch - Hardened steel plus surface treatment boosts wear life - Includes grub screws for secure, stable rotation