The current market for 165/45/15 tires is basically non existent, the few available on tire sites are almost always sold out. The only other option is eBay and most are off brand no name tires which are undesirable. As classic car enthusiasts we want to see  more 165/45/15’s produced again as this is the perfect size for our classic car’s wheels. There’s a large group of us that are willing to do a group buy for these tires, but having them available constantly would be better.