C Copperman CB750 New member Messages 1 Reaction score 0 Points 1 Location AZ Feb 13, 2013 #1 Hi All, I have a 77' F2 and im going to freshen up the top end. I am having trouble being sure that I have the right part number for piston rings. Does 13011-405-602 sound right or 13011-392-004? Thanks!
Hi All, I have a 77' F2 and im going to freshen up the top end. I am having trouble being sure that I have the right part number for piston rings. Does 13011-405-602 sound right or 13011-392-004? Thanks!