87-89 COROLLA / MR2 MT TRANSMISSION W/INSTALL ( $550 ):eBay Motors (item 130320356775 end time Aug-01-09 09:32:14 PDT)
In case you STILL dont beleive me. The large bulge that the axles bolt onto, or slide into, houses the differential.
You also dont just want "gears" you want an LSD unit, which happens to have a ring and pinion gear inside of it. I have on numerous occasions found myself in an MR2 sideways, I dont think a 2 way will make it any easier to initiate. The cars balance makes that easy enough. Unless you have a 4A-GZE or a V-6 I dont think its worthwhile.