Posted by Kaegi [98.247.164.246] on Friday, August 22, 2014 at 22:34:44 :
In Reply to: Excellent pic, I have 2 bolt bosses there posted by Chris Case [107.201.30.23] on Friday, August 22, 2014 at 20:39:17 :
they may be pressed inward for the internal/external toothed washers that are on EVEYTHING on the WCs