Carrera Evolution Pretty Racing Slot Car Set This Petty Racing Set feaures cars driven by R. Petty - A Plymouth Superbird "No. 43" 1970, and a Ford Torino Talladega "No. 43" 1969. The dimensions of the set when assembled are 7.71 x 5.54 ft. This set comes complete with everything you need to get started- track, cars, transformers, instructions and more! Includes wide track system for sensational drifts and power slide action. Cars have realistic acceleration and braking action, and come with polarity switch to change directions.