Note:
Please add lubricating oil, it can be reduce the friction between the metal gears, also the sound will be smaller when it is running.

Compatible with MN82 MN78 1/12 RC Car
Made of high quality steel,durable and lasting-performance. Easy to install,a great replacement part for the old or broken one.
Nice upgrade part to modify your RC model car.
Compact and lightweight design.

Materal:Steel
2 different gear teeth:28T, 23T(2P);
Steel Shaft Size: Approx. 3 x 61mm
Weight: 22g/Set

Package includes:
1 x Transmission Gear Set