Newell Gurus

I'm trying to find out if anyone knows what and where I can find a pinion shaft for my 1982 newell.
I am a 1000 miles away from it hoping to find one then go fix it....
Thank you in advance
Dan 352-566-2168 txt please

If you are referring to the pinion for the differential
The pinion and ring gear are matched sets
Changing one without changing the other
Is WAY bad news

I'm ok with that just wondering what and where to get parts...not sure if anyone can help without seeing the tag on the rearend.....also didn't know if gear bolts on or not because the gear is probably ok just shaft is broken