Ok been tucked up fitting the gizmos, track fairing and akra to my v4 the clutch is complete for the bigger nut 1098 so on i have a 20 mm nut but I think it needs a 20mm washer What I’m trying to say it’s straight on a 25mm you need ideally the conversion kit for 996 etc... With this in mind over to who ever wants it I have another guy interested too....
The centring washer to locate the 20mm nut in the spider spring is an after market thing. The Ducati 20mm nut is machined with the washer as one part and is just over £22. Andy