OEM Chrysler pinion yoke #2643008 for the 8 3/4". "Fine" 29 spline, "big" 7290 U-joint yoke with aluminum straps.
Purchased new, used it for..2 years? in my '94 Dakota before it turned into a project/garage ornament. Getting back to it and upgraded to 1350 U-joints, so I no longer need this guy.