Upper doorglass sash

[barno68]

I am missing a door glass sash on my '71 Camaro and can't seem to find a 2nd gen in the local yards. Does anyone have their 1st gen door apart that could measure the bolt to bolt length (center to center)? They look the same online, but I have not handled one. BTW, it is the upper sash (the shorter one mounted mid-way up the door).

Thanks.

[barno68]

Here is what it looks like:

[HarleyT]

just about any 70-81 F body should have that in the door.If not put an add at nasty and someone should have one http://www.nastyz28.com/ I found parts from a couple of guys for mine.