I realize this hasn't been posted in for quite awhile, but i have a similar question for a 73 Challenger with front disc brakes. When my new hoses wouldn't reach, i figured i must have something wrong. So on a 73 challenger does the calipers fit onto the front of the spindle also? does this also mean i have to take the spindles off and switch sides? It has been almost 7 years, and i could have sworn they were on the rear of the spindle.