This kit is Fujimi's second 1:20 scale Formula One Grand Prix racer. Their first was also a Ferrari 126C2 but from a different race in 1982. This particular car ran at the U.S. Grand Prix held at Long Beach, CA. The thing that makes this car different is the rear wing.
The G.P. at Long Beach required a high down force wing for the street circuit. The rules at the time stated that any piece of bodywork (wings included) behind the rear axle could be a maximum of 110cm wide but did not specify that this be measured from the center of the car, so Ferrari fitted two individual wings, one slightly ahead of the other, each 110cm. In the race Gilles Villenueve finished 3rd on the road but the race stewards later declared that this wing was illegal and the results didn't stand.