That’s an item you are only going to find used. BUT…if you can find a part# for it…Call your local Sears and get the parts guy on the line. You may get lucky and find a NOS one covered in dust in a Sears warehouse somewhere. I just fixed an old Ted Williams outboard for a friend. A call to my local Sears hardware store parts guy (who is a motor guy himself) got me a dusty old carb kit, points, condensers and an impeller. All NOS in the Sears packaging. Sears has forgotten warehouse stuff all over the USA. You just have to find a Sears guy that will dig for you.