Ducati Sporting Club UK > DesmoDue Race Series > DesmoDue - General Questions and Chat > clutch 620ss

[dunlop0_1]

Originally Posted by skidlids

On my intial venture into the 620 class I had a slipping clutch problem dispite using Semi-Synth, My cure has always been to replace a couple of the 1.5mm Steels with 2mm steels and replace 3 of the standard springs with 3 from a 916
I did buy a set of Surflex clutch springs to fit but Matt Larrett borrowed them at Donington in 2009 at the Moto6 round and I haven't seen them since

All the clever people with a 620 have a dry clutch fitted.

[Chaz]

Originally Posted by dunlop0_1

All the clever people with a 620 have a dry clutch fitted.

You must be the only clever 620er then

Not had a problem with any of my 620's with wet clutches & never put any new plates in 4yrs. Bet they don't last that long in a dry clutch