fossil

removing aluminum transfer

Hi Fossil,
Another member suggested you may be able to help me find some Stihl Lightning/contra parts.
I'm rebuilding a 106cc saw as a working saw,not a shelf queen,and am trying to find some piston rings (or possibly a piston and ring set)to suit.
I dont want to use the 070 rings as they measure at 58mm x1.5mm, not the 58mm x 2mm needed for the lightning
do you have any suitable bits?
Thanks, Skip