My K10 steering rod ( drag link ) is not available so I'm going to covert it to the 67-91 double tie rod with sleeve set up. The new tie rods have a larger diameter taper so I'm going to ream the openings to accomadate the new tie rods. They are the same 1 1/2" taper per foot as the old drag link. Willing to share the reamer after I'm finished. The small end of the reamer is 7/16" and the large end is 1".
http://www.xkut-reamers.com/servlet/StoreFront