afx 22004 24 hour champions ho scale electric slot car set afx tomy afx tomy 22004 24 hour champions. ho scale electric slot car set. 12 different track layouts. tri-power pack. mega g+ chassis. 2 slot cars included. mega g+ race system. afx 120 controllers. beautiful detail on cars. quality track, easy to assemble. directional power pack. ages 8 and up. additional track pieces sold separately.