Dakota Differential Need answer ASAP

Ok here's the Question I can get some 4:10 gears from a 1995 Dodge Dakota 8.25 rearend. My question is will this ring & pinion gears fit something older like a Dodge Diplomat ? It's a 8.25 also.
Thanks

It should yep. I wouldn't take long to check either, just take the back cover off and have a look.