To Answer my own question. May be helpful to someone. This gives the correct Sachs clutch parts numbers for future purchasing. Thanks to Max digging into this which is more than some suppliers did. Especially as some said I'd have to remove the current clutch and assess versus their supplied item. None would guarantee the compatibility and put onus on to me to buy the correct version[/b]
Attached is the data we have just discussed. On further digging (and I'm glad this has come to light now before sending you the parts) the Series 1 & 2 924 Turbo clutches are very different.
The attachments are taken from the ZF Trading online parts catalogue. ZF now own Sachs. This is the most up to date clutch information there is, and ZF will warrant this data.
The 3000 951 728 is the clutch kit you ordered from our site. Clearly with this new information, we will now supply you the following parts instead :-
3082 087 031 - Pressure plate
1861 684 132 - Clutch disc
3151 088 201 "" Release bearing
The good news is that it is the same price as the kit you purchased
As I said, we have been advised that this will take 2-3 weeks from our suppliers but we will keep you informed.
We will be modifying our website shortly to show that the 3000 951 728 clutch kit is for the 924 Turbo series 2 only.
I will also apply a 5% discount to the clutch purchase price too seeing as you are a member of the Porsche 924 clubs.
Feel free to post the attachments to the forums. Other users may find the data useful.
Regards
Max
Series 1 924 Turbo data - November 1978 - June 1980
Series 2 924 Turbo data - June 1980 on