1:7 SR7 Hoonicorn, Roller 4WD Radio Controlled Cars and reaching scale speeds of

1:7 SR7 Hoonicorn, Roller 4WD Radio Controlled Cars and reaching scale speeds of and reaching scale speeds of 370 mph Carrera Evolution analog slot car systems are designed for both beginners and the hobbyist who is ready for larger scale tracks and cars The analog cars and track included can be upgraded to digital with the purchase of additional accessories as you advance your slot car career Complete slot car racing system includes everything you need to start racing right out of the box Expand and customize your track layout and car selection with the Endless cars and accessories available for purchase separately This ride on toy is created with heavy duty construction