I am building a late 1940's Alfa Romeo racing car and would like to incorporate some of your rc car parts the problem is that I am not able to find any real dimensions of your parts eg. suspension arms if dimensions were available it would be of great assistance as simple scale will not apply. I am able to scale the car and would like to be able to select arms base on dimensions not simple scale. When I ask resellers for dimensions I generally receive no reply; it seems as though they are also lacking this information. Can you help ? starting with suspension arms 1:18, 1:24 &;;;;;1:28 also steering hubs in the same. There must be others who would find this information most useful in building model. thank you Beau Simpson