Thanks for anwers my question.
John: The body of ebay are the car of Ken Miles, but it isn´t the car that made Estrela. Estrela didn´t reproduced the pipes of Cobra.
Philippe: Estrela take more parts and cars around the world.
Gilbert, Revell, AMT, Cox Strombecker, Fleischmann, Faller and made the best Slot Cars in scale 1/32.
I quit in SlotForum and they said that body is made for Auto-Hobbies in Scale 1/24 and 1/32.
I have look in some vintage books but i haven´t found any fhoto of Cobra Auto-Hobbies body.
I think that the others vacuforme cars are designed also for Auto-Hobbies, but I can´t guarantee it.
Thanks for all, Beni.