Replacement Sash tilt bar

This is a bit of a peculiar design for a pivot bar. Before I recommend anything, can you kindly show me a photo of the pivot shoe it interacts with? That will help us track down a potential match.

Unfortunately, we were unable to find an offset pivot bar that matches yours. We offer a straight pivot bar that should work for your sash if you replace both sides. Take a look at the 26-415 and compare the installation hole backsets to yours. 

Alternate image for 26-415