I contacted Boston gear a couple days ago with a gear part number I wanted a quote on. This is the answer I got from them after three days:Boston Gear or McMaster Carr is where I've had decent luck.
Motion Industries also has Gears, but I've never purchased from them. https://www.motionindustries.com/productDetail.jsp?sku=00367216
Is it for Lathe or something else? For Lathes, company's like Grizzly often carry them for the models they carry or sold in the past. I
All metric. I need an imperial gear to mate with the rest of the existing gear train... But thanks, Mike, I saved the link for later...