crimsondragon
15+ Year Contributor
- 4,300
- 50
- Dec 17, 2006
-
East Brunswick,
New Jersey
I'm looking to remove them to see if maybe I can locate the broken casting flash and remove it. What size is the hex? It's bigger than the 10mm hex I have so 11? or 12? Also what should I use to seal something like this up? I assume the same stuff they use for the Welsh plugs on the block?