There's a kit here, http://www.omix-ada.com/newmarkedproducts.htm

Or, you can find a complete clip (front end) from a CJ7 and follow these instructions. Then you'll end up with a CJ with no problems <img src="/forums/images/graemlins/smile.gif" alt="" /> http://www.mn-jeep.com/features/cj-yj/1.shtml

I don't know why you'd want to change. Look at most of the big crawlers. Here a pic from last weekend. YJ with an LT1 Vette engine, 4:88s, D60s and 40"s. A real bad ass.

[Linked Image]
[Linked Image]