The new Mega-G chassis makes it possible to create stunning bodies that take realism to levels never before seen in HO scale. With the longest wheelbase and the lowest, narrowest chassis ever made in 1/64th scale, AFX designers are free to create the most realistic cars ever. Together with up to 8-color decorations and super quality graphics the new bodies are simply beautiful. But there?s much, much more! Up to 30% lighter than the competition, Mega-G is easily the lightest chassis you can buy. Add that to the lowest center of gravity and you get a car that is fast and nimble. Most realistic. Best performance. Fun to drive. What a combination! The AFX Two Pack gives the slot car racing fan twice the fun!