If you have scoring in the bore you will get combustion gases passing past the rings. Here are 6 blocks I stripped and honed today. They are in order one to six. I was looking for good cylinders to use for rebuilds. What I use, I'm not exactly sure of yet.
![[Linked Image]](https://www.outdoorking-forum.com.au/forum/uploads/usergals/2012/12/full-4730-9299-zzz_016.jpg)
![[Linked Image]](https://www.outdoorking-forum.com.au/forum/uploads/usergals/2012/12/full-4730-9300-cyliders.jpg)
![[Linked Image]](https://www.outdoorking-forum.com.au/forum/uploads/usergals/2012/12/full-4730-9301-c.jpg)
