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RX-7 2nd Gen Specific (1986-92) RX-7 1986-92 Discussion including performance modifications and technical support sections.

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Old 03-28-2012, 01:21 PM   #1
Raksj04
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Default Used TII diff Vs rebuilding one??

So the bearings on my S4 diff are going, I have had a lot of feedback stating the same cause of bad bearings. I could have it rebuilt for around $500 quessament, or buy a used one for $200. However the new one is has no stub axles. So how can I tell the difference between S4, S4.5 and S5 without the stub axles. And it is worth the risk to buy a used Diff without stub axle yet alone a used one. How hard is it to find good used Stub shafts. Thanks in advance.






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Old 03-30-2012, 04:48 AM   #2
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I only know that the clutch-type LSD runs equal length stub axles versus the viscous-type LSD requiring unequal length stub axles.
Only way to confirm this is to break open the diff case...

What's the difference with the "4.5"?


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Old 03-30-2012, 08:41 AM   #3
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I think this is what he is talking about.

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