With this extraordinary body work Ferrari was able to race these cars in both, Formula 2 and street races.

For the street races only the prescribed light elements and fenders - in this case motor cycle fenders - needed to be installed.

8 cars were made, only 4 of the still exist with the original motorcycle fenders. All others were modified or got completely new body works.
The car in our picture shows a modified car with a spider body.

In 1949 Roberto Vallone won the Italian title for sports cars with over 1100ccm on this Ferrari 166 Inter Corsa.