........................................................Now, for what I was simply trying to convey.. I have seen them in different sizes meaning not every cam plate/disk is not interchangeable with every rotor and distributor head. Also for your learning, rotors should never be swapped from their native distributor head. They are a machined couple, and tolerances here must be exact or you loose the ability for high pressure injector opening.
Bosch uses the term "Plunger" or "Distributor Plunger", "rotor" is sometimes used by other sources for the plunger, or the vane-pump rotating element.I suppose it could be possible to pair a camplate with a small pin to a plunger with a large slot, but that will have slop (excessive backlash) that could affect setting the timing .
