drag link for 68K10

[Shortnwide4x4]

Hello, im looking for a wee bit o help with locating a 1pc drag link or a part # for a closed knuckle front end for the 68 k-10 of mine. Local part stores have the 3pc draglink and sleeve for the 69 and up with the open knuckle. (tried this, wont work since overall length is too long) Nothing for the closed, which I think they used the same part from 62-68 for the 4x4. I have come across a company that makes a 3pc design that they claim is for the years I mentioned (http://fcrcmachine.com/rare-parts-drag-link-27769/) but I had hoped it was not my only option.