Posted by Daryl in Oz [202.67.111.112] on Wednesday, April 03, 2013 at 19:44:35 :
In Reply to: Freeze Plug Question posted by test [71.105.35.169] on Wednesday, April 03, 2013 at 16:59:22 :
I have a short piece of solid bar about 1.125" diameter that I use. I also use permatex around the edge before I set them. The trick is to not drive them in too far.