Search results for query: *

Forum search Google search

  1. cruiser_guy

    BJ40 gearbox into FJ40??

    No! I believe the gear on the end of the input shaft is part of first gear. Since the H41 and H42 have different first gear ratios, they do not cross over. The H41 is a non-USA/Canada tranny and unless you or the PO bought the tranny from someone like SOR you can be sure you have an H42.
  2. cruiser_guy

    BJ40 gearbox into FJ40??

    One is longer than the other and the spline count is different. Trust me, I wouldn't have gone through the trouble to swap input shafts with the FJ55 when I installed a 3B if I didn't have to! It's NOT an easy job.
  3. cruiser_guy

    BJ40 gearbox into FJ40??

    Yes, but the question is "Can a "B" series H41 or H42 fit behind a 2F?" and the answer is yes ONLY if the input shaft is swapped out. "F" series and "H" series engines use the same input shaft and the "B" series engines uses a different one.
  4. cruiser_guy

    BJ40 gearbox into FJ40??

    YES!! If it had the single piece case originally. ie. it's a 16 spline output shaft. The FJ55 and the FJ45LV both have the 3 speed transfer case on a "B" series 4 speed.
  5. cruiser_guy

    BJ40 gearbox into FJ40??

    Ratios will likely be the same (I'm assuming that both trucks are U.S. or Canadian), the problem is that the input shafts are not the right lengths.
Back
Top Bottom