Convert a continuous timing chain to a master link?
 

Anyone know whether it's possible to pop out and remove a link from a continuous timing chain, and replace it with a master link, so that I can install the chain in situ? I have two continuous chains, and would prefer not spitting the cases to install them. Wonder if anyone has actual first- or second-hand experience doing this -- beyond theoretical hypothesizing. Thanks.

Well, that's what you do to get the old chains out is remove one pin. I don't see why you couldn't use the existing chain if you can source the link by itself. I'd practice on an old chain. I used to make up single row chains all the time for race karts. We used no. 35 and someone said the Porsche double row chain is no. 35. I never checked.

Here's part of the procedure courtesy of our own Kurt Williams:
http://www.pelicanparts.com/techarticles/911_carrera_chain_tensioners/911_chain_replacement.htm

Also, McMaster Carr has the links if you can find out the size.

just buy new master link chains from our host!

Let's back up a bit. baloo, what's wrong with your motor and why do you want to replace the chains? Or is that what you were asking in the first place? If I misinterpreted what you meant, take Dave's advice. Remember that a seriously stretched chain has more than likely worn the sprockets. A new chain on old sprockets is not the best idea. That's why I had this thought you were wanting to use old chains and reattach them with master links.