Chain Case Cover ?

[Aron]

Can anybody please tell me what model Lammy this chain case cover is off !
It was on my 1964 TV200 but I don't think its the correct one as it does not have the support ridges where the kickstart shaft exits the cover.
The number inside seems to be:- 19 91 0002 but is kind of difficult to see. It also has the innocenti badge.
I would like to fit an original italian cover. and would like to know what the correct number inside should be.

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[Knowledge]

It is an early SIII chain case. Early ones did not have support ribs on the outside of the kick start shaft boss. See page 73 of the green version of Sticky’s book.

It might not be possible to determine whether your 1964 model should have had ribs or not, but a much more knowledgeable grown-up may come along in a minute to clarify the situation.

[vegansydney]

According to Vittorio the S3 chain case covers without the ribs were only used for the first few months of '62. If you're building a factory correct, early TV200 then that rear hub looks to be late S3/GP and you'll need the earlier version. Good luck!