69 340 exhaust heat shield

I only remember a heat shield on the left side to protect the spark plug wires. It was on the engine when painted at the factory, as were the manifolds. The 2 69 340s I had were turquoise.
I have the honor of buying the last 340 shield in nationwide parts inventory about 1981. Dealer counter guy told me that when he looked it up in the computer. Think they shipped it in from the west coast.