Early Cooper (S) block - Remote gearchange - spring-clutch (27 Kb)
Later "normal" block - Magic wand shift - diaphragm clutch - 1 carb (106 Kb)
Even later block - Rod shift - Pot (inboard) joints (47 Kb)
MPI (26 Kb color)
Metro K series twincam (190 Kb color)
Non-Mini - B-series engine (OHC - 1500 cc Allegro) (44 Kb)
see also:
History of the birth of the A-series engine.
Mini predecessor Austin Seven, (Nederlandse versie: Austin Seven.)
Other models with A- B- or E-series block