I once had to replace all four oil squirters as a rebuild by someone else had all four missing. I wasn't able to find the exact part number, I bought some of EBay that looked the same and took a chance. They had the same bolt, same thread and fit my 9A block like they were made for it. So what I'm saying is from my experience there definitely is some cross compatibility between part numbers. So just because it doesn't say "PL" doesn't neccessarily mean it won't work.
You're welcome.Yes, I placed an order for them from Classic parts and then got notification they are out of stock. Just need to find an old block. thanks