News:
Hotchkis sells a fast ratio one, but it is not cheap. http://www.hotchkis.net/dodge-quick-ratio-idler-and-pitman-arm-kit.html
Probably the same parts as everyone else for a jacked up price.
Might want to have a look at a 71 C body idler arm... I haven't done it myself but a local guy is running one, said it was a direct bolt in & was the same length as the fast ratio pitman arm....
Idler arm not the pitman arm !