speedometer gear I.D. ?

[72dustervs]

I removed this from my a833 overdrive trans , I am not familiar with this style , is this an early model speedo or a late model maybe 80's ? I replaced with one that was correct for my Duster

 

[moparmarks]

My 1987 D150 with 833OD took the standard 66-up long shaft gear. Never seen your gear in a 66-up.

 

[72dustervs]

My 1987 D150 with 833OD took the standard 66-up long shaft gear. Never seen your gear in a 66-up.

Yea I have never seen one that the speedo cable does not screw on , as this one has no threads for cable housing to attach

 

[Dan Brewer]

Those style gears were used in some of the F-J-M body cars.
Brewer's Performance - Mopar A833 4-Speed Transmission and Component Specialists