Truth sash track

Question

I need 4 of these sash tracks for this Truth operator. One of the existing ones, on another window measured 11-3/8

User submitted photos of a window operator.

Tom · Accepted Answer

The track seems to be our 39-505. How does the size line up? If you need the operators as well, we took a guess and listed two possibilities on the right. Compare sizes to see if they match.