I had just ordered a Awksher carbon lip from Japan. Can't wait till it arrivies.
This is the distributor for this lip in Japan, this is the only place that I can find that sells this lip.
http://www.hosokawa.co.jp/info/awksher/awksher.pdf
Japan Authorized Dealer:
Lager Corporation
2-760 Suzuya Chuo-ku, Saitama citySaitama, Japan 338-0013
Phone. 048-853-2222 Fax. 048-853-0880