- 1.Adopting high quality steel, precision machining and high temperature hardening treatment.
- 2.Helical gears offer greater strength and smooth operation than the factory spur gears
- 3.Higher transmission efficiency, less noise, withstand greater torque force, speed increase of 9%
- 4.Suitable for 1/18 Bronco Defender RC Crawler Upgrade.
- 5. Package includes:12-22T/24T gears*2 set
- 12-24T Same as stock diff ratio
- 12-22T 9% Overdrive