1978 Rhodes Mark I (73) Damper Rail

[Chardmeats]

I am working on restoring a 1978 Rhodes Mark 1 73-key piano. I purchased it without the legs and sustain pedal, and recently bought a pedal from Vintage Vibe. When I began trying to install the pedal, I realized it is missing the aluminum damper rail that the pedal pushes against. I am unable to find one anywhere online for a late 70's Rhodes. Does anyone have one they would be willing to part out for me? Or is there another option for rigging something up so I can use the sustain pedal? Thanks a bunch.

Photo of the part below.