PLEASE I need a Rear diff
 

hey all...im look 4 a rear diff 4 a 90-93 miata...im build'n a car for a friend & the diff thatz n it iz junk so i need a good one ASAP...if anyone has one im look'n 2 buy now so just hit me back thanx

While I cannot help you locate a differential, I do have a suggestion that you might find of use. In the future I believe you’ll find that more folks respond to your posts if you write in English, the language we try to use most often here on this board; the stuff you've written in your two posts is almost unintelligible.