Randy,
I got this one from another racer. It is new and never installed. My engine has the old style B1 "bent" valley plate that bolts to the heads on each side (and block at ends).
Check these dimensions, as I don't have any history on this valley plate.
It's a tall deck plate. I made a few of them, one went on to a friend's engine, the other went on to Mike Gray's B1 Engine. Both engines were running new World blocks from memory.
I was looking to make some valve covers as well, but I have been slammed with work, and have had some health problems as well.
The one pictured was one was old stock and I sent it to Jim, as I thought he might be able to use it. I sent one to Al Alguire as well, but I don't know if it ever made it.
I have considered making them again in the New Year, but revising the design.