70 big block 6-pack valve covers

If you go to the link in my first post it shows the differences in all the big block valve covers. Looks like the 6 pack ones and if I recall correctly the air grabber ones don't have wire holders on top. I would imagine its for clearance issues with those big ole air breathers they use.

I have been wrong once though. So if anybody knows something different, let me know.

On a side note. sale is pending.