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  1. #1
    Join Date
    Dec 2007
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    3:92 read end swap

    My 2007 Charger is tired of the 2:82 gear and wants to go to a 3:73 of 3:92. Where can I find a swap out to make her happy?
    Darrell
    "There are only three sports: mountain climbing, bull
    fighting, and motor racing. All the rest are merely
    games." Ernest Hemingway
    07 R/T, The Lady In Red Darrell

  2. #2
    Join Date
    Apr 2019
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    Well that depends; you want new parts or used parts?

  3. #3
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    Dec 2007
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    Quote Originally Posted by Magnoom View Post
    Well that depends; you want new parts or used parts?
    New. My baby gets only the best.
    Darrell
    "There are only three sports: mountain climbing, bull
    fighting, and motor racing. All the rest are merely
    games." Ernest Hemingway
    07 R/T, The Lady In Red Darrell

  4. #4
    Join Date
    Apr 2019
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    Quote Originally Posted by ttruckinon View Post
    New. My baby gets only the best.
    Pull out that wallet then lol....lots of options, Google "3.92 Getrag kit"
    MOPAR 3.92 Getrag LSD Upgrade Kit (2005-2014 HEMI Cars) - A2Speed.com
    MOPAR 2009 Rear End Upgrade For 2005-2008 LX & LC V8 Cars: Axle and 3.92 Geared LSD Differential Swap Kit

  5. #5
    Join Date
    Jun 2013
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    plenty of threads to help. Just gotta spend a little time digging. Same thing I did before I swapped my rear

  6. #6
    Join Date
    Mar 2015
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    Some road North of Nashville
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  7. #7
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    Put a 2013 or earlier whole cradle with a 3.70 Getrag!

  8. #8
    Join Date
    Dec 2016
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    Charlotte NC
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    Quote Originally Posted by Hemihackman View Post
    Put a 2013 or earlier whole cradle with a 3.70 Getrag!

    No such thing as a 3.70 GETRAG. Also GETRAGS fit 2014 and older cradles.
    2005 Chrysler 300C 5.7 SBE, ported big valved heads, 784ac lifters, SRT 6.1 intake manifold, SRT shorties, custom grind Billy Drakeford cam, SLP LM1, MTCM and GETRAG 3.06 swap.

  9. #9
    Join Date
    Jun 2013
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    Pshh get a hellcat red-eye widebody rear getrag BOOM beat that

  10. #10
    Join Date
    May 2015
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    Louisiana
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    Find a Hellcat ZF 3.70 and buy a new ZF cradle.

    Quote Originally Posted by 4DoorMuscle View Post
    No such thing as a 3.70 GETRAG. Also GETRAGS fit 2014 and older cradles.
    3.73 - 3.70 close enough. 3:92 read end swap



    Sent from my SM-N960U using Tapatalk
    2016 Challenger SRT 392, A8, Technology Group

  11. #11
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    I used 2013 as example of the on I got -SRT8 cradle. I wasnt 100% of cut off year when 2014 started with 8 speeds. The OP has to decide on modifications on how much power. Hellcat cradle will have to change the drive shaft. Older cradles with Getrag would be cheaper.

  12. #12
    Join Date
    Dec 2016
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    Charlotte NC
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    Quote Originally Posted by Hemihackman View Post
    I used 2013 as example of the on I got -SRT8 cradle. I wasnt 100% of cut off year when 2014 started with 8 speeds. The OP has to decide on modifications on how much power. Hellcat cradle will have to change the drive shaft. Older cradles with Getrag would be cheaper.

    8 speeds came out in 2015. The same year they moved to the ZF rear carrier.
    2005 Chrysler 300C 5.7 SBE, ported big valved heads, 784ac lifters, SRT 6.1 intake manifold, SRT shorties, custom grind Billy Drakeford cam, SLP LM1, MTCM and GETRAG 3.06 swap.



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