Robftw Posted April 9, 2011 Share Posted April 9, 2011 These came as extra with my 280z, i assume the diff is an r200, but i don't know if its 3.9 or 3.7 etc.. if anyone can tell from the marking let me know, it will save me from taking it apart. also, the trans is from a z31? i believe... again im not to sure so if anyone could confirm that for me it'd be great Quote Link to comment Share on other sites More sharing options...
Robftw Posted April 9, 2011 Author Share Posted April 9, 2011 after looking around i found out that the trans is an FS5W71C, took a while googling the numbers.. still lost on the diff though Quote Link to comment Share on other sites More sharing options...
NewZed Posted April 9, 2011 Share Posted April 9, 2011 Is it an LSD? I see the finned cover. That might narrow your options. If you're careful, you can put whiteout on the axle shafts and the pinion, turn the axles in the same direction one turn and count the number of revolutions of the pinion shaft. It's hard to estimate 3.7 from 3.9 but it is possible. Quote Link to comment Share on other sites More sharing options...
Robftw Posted April 9, 2011 Author Share Posted April 9, 2011 Its a clutch lsd Quote Link to comment Share on other sites More sharing options...
Robftw Posted April 10, 2011 Author Share Posted April 10, 2011 Okay, the internals on this diff are 3.7 gearing CLSD, i guess this is a really rare find.. and its FOR SALE! since i really don't have any use for it. Quote Link to comment Share on other sites More sharing options...
JMortensen Posted April 11, 2011 Share Posted April 11, 2011 If you're going to sell it as an LSD, you should probably take the rear cover off and take a picture or two. You'll need to drain the oil if you ship it anyway. The reason I say this is because all you can really see is a finned cover. The side stub shafts are not from an LSD, so while it is more likely that somebody had and LSD and wanted to use the stock halfshafts so they popped in the stub shafts out of a 280Z, it is also possible that somebody had a 280Z and really wanted a finned cover for some reason so they put the cover on an otherwise stock 280Z R200. Quote Link to comment Share on other sites More sharing options...
Robftw Posted April 11, 2011 Author Share Posted April 11, 2011 If you're going to sell it as an LSD, you should probably take the rear cover off and take a picture or two. You'll need to drain the oil if you ship it anyway. The reason I say this is because all you can really see is a finned cover. The side stub shafts are not from an LSD, so while it is more likely that somebody had and LSD and wanted to use the stock halfshafts so they popped in the stub shafts out of a 280Z, it is also possible that somebody had a 280Z and really wanted a finned cover for some reason so they put the cover on an otherwise stock 280Z R200. Okay thanks, i'm going to take it apart in the morning and check it out to make sure. This info is from the previous owner, i got it & the trans with the car as extra parts! Quote Link to comment Share on other sites More sharing options...
Robftw Posted April 11, 2011 Author Share Posted April 11, 2011 (edited) 600$ obo btw Edited April 12, 2011 by Robftw Quote Link to comment Share on other sites More sharing options...
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