Stihl Piston ring Interchangeability

[williala]

Trying to find replacement piston rings for a Stihl MS310, and am having no luck. Checking around, I notice that the Stihl 034 and MS340, use the same size piston, 46mm as the MS310, so in anyone's opinion, are the rings for these saws compatible with the MS310?
Thanks

 

[Grande Dog]

Your MS310 uses a 47mm x 1.5mm rings. We have aftermarket rings available:

PRS 4715 PISTON RINGS (PAIR) 47 X 1.5MM $12.95

 

[williala]

Thanks I'll take you up on that offer.