The 4-N-1 set contained one chassis, which could be decorated as the "Classy Chassis." It came with 3 bodies: A Cord Roadster, a custom jet car called the Bullet Bob ("Bollit Bob" is molded into the bottom of the body) and a GT style car called "Scan Cam". The set also featured tools including a wheel balancer, screwdriver, emery board, putty, and lube. Car colors varied from set to set and were distributed "blind box" fashion.