I have a pair of Weber triple choke IDA 40 carbs that I’m going to overhaul. I was going to purchase a gasket set and wanted to make sure that it’s the right kit. Then I saw your strip and rebuild page and wondered how much you’d change for the enjoyment? My numbers are slightly different to your description. There a little hard to read, I think it’s 40IDTR3C – 4934 and 40IDTR3C1 – 5223. There going on a 3.2 lt Porsche that I’m restoring.