not to jack the thred but if anyone knows if this is true?...
i heard that the drop out differential gears in the mazda rx 7 boult into the mazda b2200 2wd differential??? can anyone conferm that?
only the housing, the third member design is essentially the same.
Look on mazdabscene.com, there is a tech article on putting 2nd gen RX third members in mazda truck axles. You only have to mod the housing if you have a 4x4 mazda. In every case you have to have a driveshaft made because the nose of the RX diff is a couple inches longer.