ManwithSupra Posted October 27, 2014 Share Posted October 27, 2014 Is the 1JZ engine gearbox bolt pattern the same as the 2JZ? Just need to know as I my have finally sourced a bell housing which will work with my future 69G Chaarrs Quote Link to comment Share on other sites More sharing options...
HadeS Posted October 27, 2014 Share Posted October 27, 2014 1JZ and 2JZ has the same engine to gearbox pattern. This is why you can put w58 from 2JZ-GE to 1JZ-GTE Quote Link to comment Share on other sites More sharing options...
ManwithSupra Posted October 27, 2014 Author Share Posted October 27, 2014 1JZ and 2JZ has the same engine to gearbox pattern. This is why you can put w58 from 2JZ-GE to 1JZ-GTE Good good... Hopefully get my 69G box this winter now Just need to get a W58 bell housing which should be fairly easy. Quote Link to comment Share on other sites More sharing options...
ManwithSupra Posted November 3, 2014 Author Share Posted November 3, 2014 I got this wrong, the bell housing I need is the R154, I assume as this was for a 1JZ this fits up to a 2JZ just as easy. I understand that I would need to change the flywheel and clutch If I use a R154 bell housing. Quote Link to comment Share on other sites More sharing options...
HadeS Posted November 3, 2014 Share Posted November 3, 2014 If the bell housing is coming from Supra MKIII with 1JZ engine then it's fine. You need to know that most R154 are coming from 7M GTE which is nowhere near the JZ fitment. I'm not sure about the clutch, if you are lucky you may use just different clutch plate and be fine but don't quote me on this... Quote Link to comment Share on other sites More sharing options...
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