I use motion-pro throttle cables. Don't know which bike you have (update your signature to reflect or Taffy will scold you!), assuming though that your bike has an FCR. If you have the mk1 then the cables for a 2002 400EXC will work, don't know which one's for the mk2, probably an '05 range bike will work. I also get the cables that are an additional 3" in length or ease of routing.