General Data & Description

B10 & B21 Engine [Ref.16]

A black and white photo of a ford engine

B12 Engine Right-hand side [Ref. 15]

A black and white photo of a motorcycle engine.

B12 Engine Left-hand side [Ref. 15]

A black and white photo of a ford engine on a white background.
A black and white drawing of two engines on a white background

B20 6thSeries Engine, but B20 4th& 5thSeries very similar [Ref. 15]

A black and white drawing of two engines on a white background.

B24 Spider & Convertible Engine [Ref. 15]