IS F (2008-2014) Discussion topics related to the IS F model

2010 IS-F LSD Differential into 2008 IS-F. Completed. *Pics*

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Old 11-23-13, 06:17 AM
  #91  
darbs242
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maybe i over shot at 5 but its defiantly 4k. when i quoted this job the unit is about 3 now i see its 2500, the new bearings from lex are four hundred and then you have 10-13 hours of labor roughly according to the two shops who quoted me out before i picked up a used torson and depending who does it you have have shipping costs..

Last edited by darbs242; 11-23-13 at 06:21 AM.
Old 11-24-13, 09:08 AM
  #92  
FIGS
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Originally Posted by darbs242
maybe i over shot at 5 but its defiantly 4k. when i quoted this job the unit is about 3 now i see its 2500, the new bearings from lex are four hundred and then you have 10-13 hours of labor roughly according to the two shops who quoted me out before i picked up a used torson and depending who does it you have have shipping costs..
with the right tools the bearings and shims are reused. No pinion shimming required typically. Its an 8-10 hour job I would say if you have the tools and new shaft seals. the process on the rear removal I would simplify to unbolting the rear LCA and using the hub as the slide hammer to pop out the axle.
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Old 08-15-14, 03:13 PM
  #93  
MarioIS
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Sorry to bump this thread but I would like to double check the 2010+ differential part number.
41110-53291 is the correct part number that also replaced 41110-53290?

Thanks guys
Old 08-15-14, 06:12 PM
  #94  
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^^^^A Google Search produced this:

http://www.partsdiscounters.com/lexus/is-f/4111053291

Lou
Old 12-07-14, 09:21 PM
  #95  
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I need this in my life soon!!!
Old 09-30-15, 10:56 AM
  #96  
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Whats the part number for the seals? Thanks
Old 10-01-15, 08:38 AM
  #97  
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Are the seals required for swap?
Old 10-01-15, 07:20 PM
  #98  
FIGS
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Originally Posted by Gearbangin
Are the seals required for swap?
EDIT: if you are just swapping its is possible to reuse the seals. If installing just the diff unit, then new seals are required.
Mike
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Old 11-29-16, 04:36 AM
  #99  
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Originally Posted by lobuxracer
Many of the auto equipped TT MkIVs came with open diffs. We had a big discussion about it on the MkIV email list about 14 years ago or so.

No, the Supra diff won't bolt in without some mods. I put both cars up on stands and ran a tape measure from one to the other and found out the MkIV unit would not work as a straight swap. Besides, the axle mounts are quite different.
Old thread but FYI
http://www.supra-2urgse.com/?tag=is-f-torsen-lsd
Old 11-29-16, 11:42 PM
  #100  
lobuxracer
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And despite all of this, I would swap out the Torsen in my Supra for the OS Giken. It really is that much better.
Old 11-30-16, 10:31 AM
  #101  
zazzn
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Does your OS make a bunch of noise? I'm worried about that.
Old 11-30-16, 06:25 PM
  #102  
lobuxracer
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Originally Posted by zazzn
Does your OS make a bunch of noise? I'm worried about that.
None. It does introduce a very small whine when on neutral throttle, but if you have music playing you'll never hear it. I only notice it because I don't normally have anything making sound in the car but the car itself.
Old 12-13-16, 09:15 PM
  #103  
Jerry_Supra
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Originally Posted by lobuxracer
And despite all of this, I would swap out the Torsen in my Supra for the OS Giken. It really is that much better.
I agree. After driving yours I noticed a definite difference while turning under power.
Old 12-13-16, 09:16 PM
  #104  
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Originally Posted by lobuxracer
None. It does introduce a very small whine when on neutral throttle, but if you have music playing you'll never hear it. I only notice it because I don't normally have anything making sound in the car but the car itself.
I doubt I would ever hear it in my IS-F.
Old 01-21-17, 06:31 PM
  #105  
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Newb question regarding the open '08 & '09 to Torsen 10+ differential carrier

A) Is all that is needed is the 2010+ differential carrier to do the swap?
B) Drive shaft is the same? (length, mounting/hardware)
C) Side shafts are reused and fit into the 2010+ differential?
D) Does NOT affect traction control or any electronics?
E) Any pics of the 08 09 open differential carrier vs the '10+ carrier? (would like to know visual differences when going to a wreckers to identify the Torsen)

F) qty 2 new seals and Differential fluid (assuming all that is needed is the '10+ Differential Carrier assembly)

thanks
Toshi
(virgin post #1)


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