View Single Post
Old 06-14-2011, 01:35 PM   #449
the thread-killer
wirewrkr's Avatar
Joined: May 2008
Location: HIGH desert
Oddometer: 4,295
Originally Posted by Jim K in PA View Post
My '79 R100T with a build date of 12/78 has cylinder base o-rings. FWIW.
Interesting. My 80 R100T shortblock does not have the cutout for the orings. It has build date of 11/79
Here a couple of shot of what they are supposed to look like.
This first pic is a 93 GS block.
Attached Images

wirewrkr screwed with this post 06-14-2011 at 01:43 PM
wirewrkr is offline   Reply With Quote