Wes Raynor, the creator of MAGracing have converted a Talbot Lago Grand Prix, T26C racer to a magracer.
The model kit used is a kit from SMER. Item no. 0953. The kit is in 1/24 scale.
Here is a picture of the chassis, the steering is almost the same as in a standard magracer, the standard battery box, coil, motor and king pins are used.
Video of the real car.