swapping fj40 diff and/ or locker into 60 (1 Viewer)

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Mar 18, 2010
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West texas
I just spent an hour trying to search this, i understand that there are differences in both diffs and big differences between the entire axles.
I have a buddy who has spare diffs that are 4.10 and they are both locked out of a fj40. Is the swap possible?
Thanks for the info
 
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Dec 11, 2008
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Whidbey Island, WA
The pinion flanges might be different, but other than that the third member should be the same from 1975-1990. Housings are not interchangeable, knuckles and birfs are the same after 78 if I remember right and I think the right side inner axle could be the same not sure.

Tony
 

Granite Grinder

IH8RUST
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Some early model pinions were course spline, this make swapping pinion flanges problematic. If the the donor 4.11 is fine spline then you won't have a problem swapping flanges, other than that it's a bolt in.
 

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