New to 4wd-ing

[Eaglehunter]

Hello im from brisbane australia . Got the 1985 four runner 4y carb motor . Just got to sort out a few things first. My brother changed left hub for me cause the origional one had broken spring .now it make s noise sometimes . Any one here from australia ? Im looking for replacement hub , even set of two would be nice . The manual 4wd lock type. I have no idea where to get them any help would be great . I couldnt see any 4 runners at car wreakers .
Cheers joseph