Cam belt/bearings info please
Hi Guys,
I just decided to bite the bullet and do a service on my 2000 ST4 as there ia no-one here in southern spain i'd trust to do it.
so i've few questions that i'd apreciate some help with.
Where is the best source for guenuine Ducati belts?
Is it really neccessary to tension them harmonically?
Who sells special tools for the job?
Mine were changed in 2004 :-( at 5000 miles, I bought it in 2007 and now it has 20,000 miles on it so I looked at one of them today and tension seems Ok/slightly slacker than I'd expect.

Also the left hand roller bearing has some slight play in it which may or may not be normal. Do you recomend changing these at the same time?
I have searched some forums but need some specific answers please,
Cheers
Brad