Weak timing chain tensioner blade on triples

[lavgert]

Hi all, my friend Robert has a problem with his newly made 1200 triple race engine. The plastic layer of the timing chain tensioner blade is swollen linke a spong and dissolving in tiny bits and pieces lying in the cases and swimming in the oil. I wonder if there is anyone out with the same problem?
Ciao, Gert

 

[Grant]

Which source?
I believe that one seller gets them remanufactured and sells them to the usual Laverda outlets.
Best talk to the supplier first.