I was nearly to the point of making heim join arms for the wipers when I found a PERFECT match.

https://www.ebay.com/itm/224133064133

The piece is from a Toyota Hilux. Roughly the same era as the FD.

These only match the arm tied to the motor. The other arm uses a smaller pivot.

Now I just need to find a replacement bolt for the blade pivot.

 

Wow, awesome find! Makes sense that other manufacturers probably used the same part.

And they made about 90 billion Hilux trucks....

Thanks!
Dale

 

The dimensions were pretty basic. 16mm ball dia. 20mm outer dia and 2mm thickness. I figured with nice round numbers like that someone else must have used the same. Got lucky.