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Axle swap....

Discussion in '40- & 55-Series Tech' started by MARKUS118, Mar 29, 2003.

  1. MARKUS118


    Likes Received:
    Dec 16, 2002
    I have come across a cheep :eek: pair of toyota mini truck axles. I have a 1980 fj40 that has the 3.73 ring and pinion, but I would like 4.11's. I know the mini truck axles are stronger too, so that is a added plus!! I want to put a 205 transfercase in anyway, so that would solve the problem of the centered rear end. I was also thinking of doing a springover at the same time, even though I just bought a pinnacle 4.5 inch lift. Would this worth the effort to do? Easy, Hard, drive shaft mods? Anything else?
  2. Cruiserdrew

    Cruiserdrew On the way there SILVER Star

    Likes Received:
    Mar 15, 2003
    Sacramento, CA
    This is just my opinion, but I wouldn't even consider this swap. Minitruck axles are the same didameter as the cruisers, and the birfields interchange for your year. However, the differential itself is smaller and much weaker. I don't think it would stand up to the torque of the LC 6 cylinder. You should be able to find some complete Land Cruiser differentials with the gearing you want. I bought a pair of 4.11 from a 1978 for $100. The other option is to just regear the diffs you have. Used R&P sets will be really cheap, and a diff shop will charge $200-250 to set them up. Good luck with your project.