RC Transmission 1:8

Simple transmission for RC car with generic 12V motor (appr. 27mm diameter and up to 50mm lenght).
Speed reduction is 1:8.

For assembly is needed 2mm bearings and pins (for placing gears into positions), 4mm output shaft and 4mm screws with nuts.
I also recommend to lubricate whole mechanism.

Models maybe needs to be scaled x10, because of Blender measurement.