smog tube between cylinder heads

[69_Lex]

I have a smog tube that runs from one cylinder head to the other. I believe its for the 472/500 engines. Open to any offers. This has just been taking up space since I sold my project.

[STDog]

Try the CLC board.
http://www.cadillaclasalleclub.org/forum/index.php
That's where the restoration guys are. Most people here pull that and the pump off, and plug the holes in the heads.