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Thread: XJZ turbo A3XX bellhousing numbers 1JZ turbo, 2JZ turbo etc

  1. #1
    Jack of all trades Automotive Encyclopaedia mattysshop's Avatar
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    Default XJZ turbo A3XX bellhousing numbers 1JZ turbo, 2JZ turbo etc

    i am trying to ascertain what 'number' bellhousing (J1/J2/J3) is on a JZS171 Crown gearbox..

    a mate has recently done a conversion where he used a JZS171 VVTi 1JZ-GTE halfcut, engine brackets, gearbox crossmember, tunnel size etc all bolted straight on/in etc.

    in the interest of trying to replicate this conversion in the same chassis with the same amount of effort

    obviously the bellhousings have something to do with Converter size, and or what chassis they are going into..

    i know that a JZS161 VVti 2JZGTE aristo uses a J3 bell (as i have the gearbox sitting in my shed still)
    it would be great if a Chaser 100/110 gearbox is the same as 171 crown -

  2. #2
    Jack of all trades Automotive Encyclopaedia mattysshop's Avatar
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    Default Re: XJZ turbo A3XX bellhousing numbers 1JZ turbo, 2JZ turbo etc

    for those playing along at home -

    J3 Bell is 138mm deep (face/face Aristo JZS161 2JZGTE at least)
    J1 Bell is 122mm deep (face/face JZX100 1JZGTE at least)

    these two i have confirmed as i have both right now sitting next to eachother.

    and then i found this on the interwebs - with a JZS171 Complete engine/box for sale...

    you can clearly see J2 pictured on the bellhousing there.

    **DOES ANYONE HAVE A J2 BELLHOUSING THEY CAN MEASURE?**

    Last edited by mattysshop; 16-11-2015 at 11:33 AM.

  3. #3
    Forum Member 1st year Apprentice
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    Default Re: XJZ turbo A3XX bellhousing numbers 1JZ turbo, 2JZ turbo etc

    I know it is late, but I have a JZX110 A343e sitting on my garage floor. I used digital calipers from the bellhousing face to the join (I'll see if I can remove the Bellhousing in a couple of days and measure face to face).

    J2 Bellhousing is 127mm


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