I have the finished product. The leg was moved forward and extended slightly to make it tip-proof.
Here are the details; it's 5 1/4" front to back and has 4" high legs.
It is all 1/4 stainless and TIG and resistance welded, so like your original KK grills, it won't rust!
If desired, you can also use it with the Rotisserie, you will want drill a small hole in the upper grill ledge to hold it in place. I will work with the 6" or 8" basket.
The price will be $35.00 plus shipping (I haven'