It looks like a regular 8", 4 cylinder diff from a mini to me. Seems like that's a limited slip but the case isn't quite right to be the Toyota one from a Supra.
'91 Pickup - Imelda
'08 Tacoma TRD - Donna
'09 Kawasaki KLR650
'12 Gunnar Rockhound 29
"To live is to suffer, to survive is to find some meaning in the suffering." -- Friedrich Nietzsche