Wiper linkage questions 67-9 cuda

Matt, it does help. Can you post motor #'s? I've got a a 2893116 I bought(with wires clipped) that I was hoping to use for a 69 Vspeed application. It's the same one i posted above with 2spd crank arm attached(black bushing).
I'll check all my other arms later in Hope's of finding more numbers.
Thanks all.