I'll get some pics posted today. The ones that came off the car that I am trying to restore for reuse are either like the ones on the left or the center (I'll compare when I get out to the shop this evening. Do you know what years the ones on the right are for? I ended up with a complete set of those in a parts swap and they seem to interchange with the ones I'm working on (same size and bolt spacing top and bottom) but the tracks don't have a feature to lock on the inside track, just the outside track where the knob is. Do you know what year they are for?