Tranny question

I have a 98 civic ex and my syncros are bad. I found a transmission from a 98 civic dx and a 2000 ex. I am wondering if these will fit my car. All three cars still have the same motors they came from honda with. Any help?

it may not, but i suggest checking in car in general teniqal section.hybridsol is the fuckn man in that area :D