Kayline folded over a year ago. Specialty top has bought all the patterns for the fast trac's so that's who to check out for a fast track. I hope to be doing a reveiw on one soon on a 73-75. I know on that model it does require a peice on the windsheild header but the 73-73 header is far different than the 69-72. They do have instuction for instalation available on their site if you have Adobe.
communities.msn.com/OffroadK5s
<a target="_blank" href=http://coloradok5.com/gallery/Grim>coloradok5.com/gallery/Grim</a>
75 Jimmy, Dollar
Grim-Reaper