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View Full Version : DR350 valve srpings



ducatilover
25th July 2012, 14:29
Has anyone got access to a DR350 manual? I need measurements (diameter and spring length) for DR350 valve springs, pref for the double valve spring equipped motors

Reason, I'll be getting a cam re-profiled and it seems the DR350 springs/retainers will fit in a GN head ;)

Katman
26th July 2012, 08:39
The manual doesn't give the spring diameter but the free spring length service limits are 35mm for the inner and 37.8mm for the outer.

ducatilover
26th July 2012, 12:19
The manual doesn't give the spring diameter but the free spring length service limits are 35mm for the inner and 37.8mm for the outer.
:2thumbsup Thanks mate, might have to buy some just to see if they fit