Bmw gearbox on 1jz?

Thread in 'Technical Questions' started by toker, Feb 12, 2014.

  1. BMW 1jz

    BMW 1jz Member

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    Confirmed as you can see the ebay adaptor are crappy the hole don't even come close. I bought this in 2012 in advance to the 1jz conversion project. Now have to go for the ABC Clutch kit.

    [​IMG]
     
  2. colzy88

    colzy88 Member

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    are there any updates regarding the bmw box on the 1jz? i can get the box flywheel and clutch on the engine but i have the issue of input shaft not reaching where it should.. cheers
     
  3. Ruishy1

    Ruishy1 Active Member

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    have material machined off the bellhousing.
     
  4. colzy88

    colzy88 Member

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    Will this not make it quite weak where it bolts on? How about spacing the flywheel to match the adaptor plate? Has anyone done this
     
  5. pharmed

    pharmed Member

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    Bump
    Were in 2015 now. Is there any update?
     
  6. udutyi

    udutyi New Member

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    Hello everyone!
    Flywheel from BMW set bolt-on to the crankshaft JZ, but not necessary to change the ring gear for the starter.

    I set the box GS5-39DZ ZF (E39 M57 530). The flywheel of the engine rises M30 bolt-on.
    If you use a flywheel from the M20 it is necessary to change the ring gear.

    p.s .: Sorry for my english ... (
    p.p.s: posted to foto..no have not figured out how to do this on your forum ...
     
  7. pharmed

    pharmed Member

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    I don't normally resurrect ancient threads but wondering if this has progressed at all? I see the ABC kit but is there another way?
     
  8. chris-s13

    chris-s13 Member

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    Im putting a 1jz into my e36 bought an auto soarer yesterday , was told the bmw flywheel is the same centre bore and pcd as the 1jz crank, i was thinking about getting a spacer plate made for the the flywheel but the next issue is starter
     
  9. pharmed

    pharmed Member

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    Let me know how that goes Chris, very interested and good luck
     
  10. D r I f T

    D r I f T Member

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    Hi,
    I'm doing a e36 1jz conversion, also need info about the gearbox!

    Another question, if we use the e36 gearbox the ebay swap mounts for the e36 will work fine? or have different distances?
     
  11. shak912

    shak912 New Member

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    It does, from the 530 d. I bought one just because it fits the 1j crank.
     
  12. dom-hkl

    dom-hkl Member

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    Just came across this post as I just got a soarer to steel the jz for my s13 and I'm confused bmw flywheels fit the crank bolts etc but are there any that don't need spacing ? And if they do were can you get spacers and which box is it that's actually worth having cheers
     
  13. shak912

    shak912 New Member

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    It can be done. Need bellhousing for 1j and the needed bearing has 32mm in diameter, 15mm inner diameter and 15mm thickness.
    Alse need custom bolts to fit the 1j crank (10 mm) and the bmw flywheel (12mm).i used the bmw bolts and machined about half to 10 mm with 1.25 thread type.
     
  14. RacerEdges

    RacerEdges Guest

    Take Toyota R154 gearbox it's lot stronger than BMW gearbox and you have done swap kits for buy.
     
  15. Chuck Norris

    Chuck Norris Member

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    #35 Chuck Norris, Nov 9, 2015
    Last edited: Nov 9, 2015
  16. Terror Factor

    Terror Factor Member

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    Their FB seems promising! I don't think you're that far off of the ABC kits when you've added the clutch?

    I've come across a few other people also mentioning that you can use a m30 flywheel (from the old 3.5L I6 BMW engines), could be a relatively cheap solution then.
     
  17. McLarenboy

    McLarenboy Member

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    Quick bump because i'm also considering using the box from a 530D. The GS5-39DZ was used in a range of models, specifically:
    GS5-39 DZ-THBM Fra 330 D E46
    GS5-39 DZ-THBL Fra 320 D E46
    GS5-39 DZ-THBC Fra 330 D E46/ 530D E39
    GS5-39 DZ-THBG Fra 530 D E39
    GS5-39 DZ-THBK Fra 525 D E39/ 330D E46

    Now how can one identify each box? Anybody perhaps know the corresponding ZF numbers (which are cast on the housing)
     
  18. e461jzvvti

    e461jzvvti New Member

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    first off all sorry for my English
    i bought this kit and it fit my Rmfd-5 speed gearbox S5D 250G - TBDH with zero modification really amazing, weak transmission but im planning to get the GS6-53DZ even though i have to import this transmission still cheaper than r154

    regarding clutch any 240 mm clutch will fit the custom flywheel
    i will post my project soon
    i have many photo but i dont know how to post it

    DSC_0057.JPG
     
  19. Miles Hatton

    Miles Hatton New Member

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    Hi, Im in the middle of doing a 1jz rx7 fd swap, i am going to be running the 328i zf gearbox, did you find the PMC adaptor kit to easy to use?
    They seem to be the cheapest on the market i can get a sinple plate m5 clutch setup to run for less than £800 which seems amazing from a price point.

    Thanks
     
  20. Gogzy

    Gogzy Active Member

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    try cg clutches and get them to make one.
     

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