Infinity Raceway 8.5-Foot HO Slot Car Track SetOverview The AFX Infinity Raceway set is a jaw dropping, thrilling introduction to a lifelong hobby. It assembles in minutes and packs a fun challenge into a small amount of floor space. Vibrant purple and blue race designs add color and style to the track. Tight corners and fast over passes bring some of the most exciting aspects of HO scale slot car racing to the set. The newly designed Formula N cars arent too shabby either, donning a rear wing