afx 4-lane super international race set w/mega g cars afx no one can match the mega-g for speed or fun. as for realism - just compare afx s formula bodies to any other ho car, you ll see what they mean. all of this just adds to the already fantastic value. with 86 pieces of track you can make at least 18 different layouts in 4 lane configuration! of course you can design your own layouts too. you ve got everything you need to build almost any kind of track in 2 or 4 lanes all in one box!