We have just had a small delivery of these
https://www.longstonetyres.co.uk/225-50 ... to-p7.html
they have been out of stock for a while. Currently the other P7 you might fit with these 205/50R15 P7 or 285/40R15 P7 are currently out of stock, but expected back in soon. However i suggest, don't faff around, buy what you can when you can, supply is still a little erratic since the pandemic and that Russian idiots performance. By the middle of next year we should have pretty much everything on line, and in stock, but for now batches are small and inconsistent.
we do currently have a few of all the 16" P7 though