I'm going to have a local shop look at my piston ring issue to see if I can get the beat working (after 2 years in the garage)

I emailed Ask-Net who gave me the part numbers for a piston ring set as 13011-P36-003

but i found on the forums for piston ring set with 0.5mm oversized is 13031-P36-003
how do I know which is the right one?

and my mech suggested to replace the rod bearings while doing the piston rings, does anyone have part # for that? it's not the same as main bearings is it?

also, any part # for valve seals?
I figure do everything now while the engine is apart.