No problem and whatever you decide. Since you pulled the jug off did you notice the bulk of the guts of this engine? The connecting rod is massive. You can't go wrong with a Bowman ring. I would first take the existing ring out very carefully slide it up into the top of the cylinder and check the ring gap with a feeler gage or shim stock. The gap should not be over .002" with the ring at the top of the bore. Make a special note as to which is the top and bottom side of the ring.