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Can anyone recommend a supplier of rings to suit standard pistons on a 350 Sport? I did fit a set from NLM but the ring gap was way bigger than spec. I haven't run the engine but have decided to pull it down to split the cases and clean out the crap from the centrifigul filter after seeing how much had accumulated in my 500 engine. If someone could post the dimensions of each ring I might be able to do a search by size. I would prefer to have the rings before I pull it apart again. I might even get to ride it this year!
Thanks
Sheddweller

What's the bore size and don't say 'standard' we need a measurement.

There may be a reason your new rings have too large a gap.

nominal 62 mm and well within spec according to workshop manual. Is there another standard bore for 350 Morinis?
Sheddweller