40CR Steel Spur Gear 48P 66T CNC Machined For One Tenth Scale RC Cars Upgrade Beefed Up Strength Replacement Gear For ETron Vision GT Sport 3 HPI RS4 Sport 3 Flux RC Models

Premium 40CR CNC Spur Gear 66T 1Pcs for 1/10 RC Cars
✔️ 40CR steel, CNC machined, 48P, 66T, ~24g, ready to install

This high-strength spur gear is CNC machined from 40CR steel and designed to replace damaged gears in 1/10 scale RC cars. It delivers boosted torque transfer and durability for models such as ETron Vision GT Sport 3, HPI RS4 Sport 3 Flux. Easy to install and built to resist rust and wear.

✅ Material: 40CR steel
✅ Strength: 36% stronger than 45# steel
✅ Modulus: 48P
✅ Teeth: 66T
✅ Weight: approx 24 g
✅ Package: 1 piece

💡 What is a CNC machined spur gear used for in 1/10 scale RC car drivetrains?
- Handy upgrade for stronger torque and smoother power transfer
- Improves drivetrain durability in high-stress racing sessions
- Made from 40CR steel for long life and wear resistance
- Direct replacement for OEM gear to restore performance