Thanks for the suggestions. I didn't realize the parts were replaceable.
The frame is in good shape still but I'll have to look a little closer at the condition of the other shackles as this one that broke was a surprise to say the least.
I did some research and found a place close to me, Donovan Spring Company
, in Londonderry, NH. Complere kits with hardware. About $50 per side, parts in stock.
Thanks again for the help! I honestly thought this was going to be a headache.