It is hard to find details on the early two liter B20‘s. In the process of restoring one, these images were collected - of series 1 and 2 B20’s from 1951 to 1953.
These differ from the more commonly known and later 2.5 liter B20’s. The early cars have small tail fins, sloped headlights, and a bit more hand-made. These B20’s were the ones used in competition.
early B20s - series 1, 2