Product description
[Material]Spur reduction gear is Made of High Quality steel Material, Stronger And More Durable, Improve The Appearance.
[Suitable for]:Harden Steel 0.8M 39T Transmission Spur Gear is suitable for 1/10 RC TRX4 Crawler Cars.
[Perfect fit]RC main metal spur gear perfectly match to the requirements of your RC cars and offers a perfect fit.
[Feature]Harden Steel Main Spur Gear improves the stability and makes the transmission more powerful.
[Easy to install]The large drive spur gear of this rc motor is easy to install, you can quickly get back in the air with your favorite RC car.
39T Diameter: 3.3cm/1.30inch
Hole center distance:4mm/0.16inch
Please allow slightly errors due to manual measurement and different monitors.