Why 944 Mcyl vs 911?

[Humble]

Originally Posted by evilC

I too would have thought that the numbers refer to the bore but the information I have been able to gleen is that the 930 ran plain bore 20mm pistons. It maybe that my numbers relate to a different (earlier?) version of the model in the same way that the 944 m/c changed to a stepped bore from a plain bore. I presume that the #26 is at the pedal end of the bore?

Clive

Actually 20 is by the pedal and 26 on the end. I thought I read somewhere that the 930 had the same 4 pot calipers all around but the piston sizes were different front to rear, the rear calipers being smaller.