I can vouch for Avanti Racing stainless springs with caps having a suitable rate for my 999. @antonye on here...
STM slupper complete with all plates, basket, hub, spider brand new from omniaracing.com for around 550quid.
https://www.omniaracing.net/en/dry-...iginal-with-discs-for-ducati-748-p-27296.html This kit comes with both sizes of centre nut for 748/9*6 and bigger nut for 1*98/MTS etc.
