Still going to make sure it isn't say over 8 thou oversize.As let's face it once it gets to that it will start to blow smoke.Whether it's for display or not.It would look silly having it as a display after being restored and looking new.To pull the cord and get covered in smoke.I fairly sure it's not that bad,in fact I think a hone out and new rings will properly do the job,but there's no harm checking.Thanks for the correct name.I didn't think I had it right.I did have one.Was given to me by an engine re-builder who was retiring.I think it disappeared the same time the mowers were taken.Some friend he turned out to be.