Liner Seals

PJGD · Post by **PJGD** » Tue Jan 30, 2007 3:50 am

I am rebuilding an engine that has the late liner seals. By this I mean the crankcase and liners that sit metal-to-metal but with a neoprene o-ring in the chamfer. I am looking for a source for the o-ring. Any suggestions where to look?

By my calculations, they should be: Ã˜1.25 mm section by Ã˜78 mm internal diameter to get the correct stretch and crush. This size is non-standard and is not readily available locally from the usual o-ring stockists.

Suggestions welcome!
Thank you
Philip Dingle

rob needs · Post by **rob needs** » Wed Jan 31, 2007 10:14 pm

Phone this chap,he will have them in copper.Got to put gasket seal on them when fitting.

http://www.bla-jowett.com/cgi-bin/availparts.cgi

PJGD · Post by **PJGD** » Wed Jan 31, 2007 11:42 pm

Rob;
I suspect that we are talking at cross purposes. The late liner seal is metal-to-metal between liner and crankcase with no copper seal, but it does use an o-ring. I had in fact already sent an e-mail to Bill, but thought I would also try a wider circulation in seeking a source.

Philip.

Post by **Forumadmin** » Thu Feb 01, 2007 12:01 am

The last time i WAS IN THE jcs STORE THEY HAD LOTS ON THE SHELF.
And I do mean the O rings not the copper rings.