Adjustable brake pushrod..what did I do wrong

I believe it is a heim joint:

Offset master cylinder adaptor

I think it's just hard to tell from the photo. Either way, do you really think the Dr. Diff pushrod is that much wider than your stock piece? They look pretty close to me (photos below). I bet once the OP puts it on the correct side and lengthens it, it'll be fine.

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I ain't buyin it. I just don't see a heim ball. Maybe it is a bad picture.....like of a different pushrod. LOL

Well no, there's not much difference if any to mine, but remember, mine is an early A too. So far we ain't seen the stock push rod for the later car.