The term 'Small Racer' can refer to a variety of vehicles, including KART (4 letters), GOCART (6 letters), GOKART (6 letters), and SLOTCAR (7 letters). KART is a type of open-wheel racing car, typically powered by a four-stroke engine. GOCART and GOKART are both types of recreational vehicles, usually powered by a small gasoline engine. SLOTCAR is a miniature vehicle that is powered by an electric motor and runs on a track with a slot or groove. All of these vehicles are designed for speed and maneuverability, making them ideal for racing.