Hello everyone, I joined here because my dad owns a 73 Challenger and due to his limited resources, he is always in need of my help in doing minor repairs, but I am at a loss on what has always been an easy repair on new car models. I am trying to replace all the hardware and rollers on the side glass so the window will roll up and down. I bought the service manual CD, but the Challenger shows no rollers but instead showed guides and when I took apart the glass, it had worn out rollers. Both Year One and Jims Auto Parts show rollers for the kit for the 73 Challenger. Anyone who has done this job I would appreciate some insight.