I have looked around and could not find anything on the latches. I have installed then on my 50 and they work great. I am hoping some one else my have installed these and what they did. My question is on the passenger side in order to get the little finger on the back of the key lock tumbler to line up with the hole in the latch so you can turn the key without a bind, I had to shim the bottom of the latch in with three 1/4" washers. The problem with that is the channel that the glass runs in, is now to far in and won't go back against the door. Looks like I need a key tumbler with an offset, have any of you seen such a thing or have another suggestion.