timing cover seals on a 430

I'm working on a '67 430 for a street rod project & was told there is a 1 piece seal to replace the rope type stock seal in the timing cover. Can anybody tell me the seal number & brand to get? TA sells one but I was going to try & get it locally at Advance or Auto Zone. Thanks

 

See post #8 here:
http://www.v8buick.com/showthread.php?t=197956&highlight=timing+cover+seal+number

 

Try this. They also have the sleeve you will need.

http://www.bopengineering.com/buick_v8.shtml

 

I beileve the seal is for a cadillac 472 or 500.you have to grind down one of the ends to make it fit,I think the crank journal is slightly larger on the cad.