speedo pinion gear-help!

[Brent R Meints]

I was doing a tranny swap and the speedo gear assembly wouldn't come
out of the old tranny to put in my new one. After hours of WD-40,
heating it up and trying to pry it wouldn't come off and then the
eyelet for the bolt that runs through the plate broke off when my
buddy decided to use pliers on the thing. Does anyone have one
lying around or know where I can get that assembly from? It is a
1991 sentra SE-R and has the mechanical speedometer.

Thanks,

Brent Meints