That would be great if they are the original ,thought the numbers may have a code to the size ,next time I have the engine oil pan off I will measure .The pan is on as I am soaking the cylinder as one cylinder or maybe two are stuck.the bearing was off as when I got the engine I was told it threw a rod but only thing I found so far was a stuck valve and bent pushrod and the stuck cylinder as it sat before I got it .thanks Jerry