Street Shark is a car from the Mutant machines series and the BBY83 (Blue) version appeared in the video “Team Hot Wheels: The Origin of Awesome! Street Shark is a car from the Mutant machines series and the BBY83 (Blue) version appeared in the video Team Hot Wheels: The Origin of Awesome!. The front and the back sections are connected with a spring, which is covered in a rubbery plastic. Between the two parts is a kind of backbone and it has a small wheel on the bottom of it. The “towball” on the back can be attached to the front of another Mutant Machines car. Reward your child – or your inner child – with Hot Wheels cars! Jump start your collection today! Collectors and car enthusiasts crave this amazing Mutant Machines vehicle. Kids love them to play with their track sets.