The part F8-05020300 is available for purchase and is in stock
Ships from Sweden next business day and should be with you within a week
2 pieces "piston ring i F8-05020300" are being used on the page "F8/F9.8 crankshaft and piston" They are sold one by one, if you need a complete set you need to buy multiple.
Piston ring i F8-05020300 can be found as number 8 on the exploded view below
Parsun Piston ring i F8-05020300 is used on the following pages