The massive RC Audi boasts a custom-made clutch disc and pressure plate, axles, differential, brakes, and an engine that absolutely rips.

Cars, trucks ... drive axle look to be sourced from another RC vehicle, while leaf springs and suspension components are all custom built. The truck’s body is a great example hand forming ...

If the kids have lost interest in that RC car or truck you bought them over the holidays, [Randy Sarafan] from Instructables has a few ideas that might help make the toys fun again, while teaching ...