Parts manuals tell different part numbers for the early engines.
As you can see on the first picture the number visible on the box is 111101351 while the number on the head 111101371 is.
Numbers mentioned are:
- 111101351 Cylinder head up to Engine number 1-695 281 (1131cc)
- 111101351A Cylinder head from Engine number 1-695 282 (1192cc)
Generator support for the 90mm thick generators 6 or 12Volt
Used from engine number 3 400 000.
The difference in height with the 113101211B is 0,8mm.
The 113101211B is used with the 105mm thick generators 6 or 12Volt or the 12Volt alternator.
If you’re building a later style engine case in the old style and you want to use a thin generator the 113101211C support is the one you need.