moparx -- yes, the longer idler arm is simply a C-body (~1970 Fury etc) idler arm. It always has been, always will be. No one ever "invented" or "created" a longer idler arm to match the longer T/A Fast Ratio Pitman arm. It was an oversight by Chrysler to not install it with the T/A Fast Ratio power steering option.... shame-on MaMopar for this matter.

Mopar Mitch "Road racers and autocrossers go in deeper and come out harder!"... and rain never stops us from having fun with our cars... in fact, it makes us better drivers! Check out MOPAR ACTION MAGAZINE, August 2006 issue for feature article and specs on my autocross T/A!