The Lemont risers works well with the stock cables. Some has put the 6" deuce risers and rerouted the stock cables. I tried rerouting mine, but they kept on binding on me. So I ordered new cables. Only need 2" longer than stock for good operation of the deuce risers. I think direct line parts still sells the lemont risers.
http://www.directlineparts.com/product.asp?pid=519&str=2David