hot wheels stunt tracks rapid launch cyclone jhk73 en gbSlam launch a Hot Wheels toy car through a double loop and past two crash zones in the Hot Wheels Stunt Tracks Rapid Launch Cyclone Track Set. The 180 degree curve returns vehicles to the start so they can stunt again. Kids can load up to four 1: 64 scale vehicles into the feeder, then send them speeding through two crossing double loops in rapid succession. The challenge lies in how many cars can race at once before there's an epic crash. One Hot