Disney Pixar Cars Piston Cup Double Loop Challenge Transforming Race Track Riplash Racers Playset. Watch Lightning McQueen, Chick Hicks, Hot Rod Mater and Snot Rod battle it out to the finish line. This racetrack includes 1 Riplash Racer Lightning Mcqueen and has slots to race up to 4 toy cars at once. Hit the flags to release the track and make it transform then sending them through the double loops racing through the air to hit the winners circle.