Hi ace G series to JZX90 G series CWP

[andrewvibert]

I have a customer with a hi ace with G292 (4.1 open) diff. I have a 3.9 ratio from a JZX90 . Will the crown wheel and pinion from the JZX go straight into the hi ace carrier or is there likely to be bearing differences.

[TRAV-KE55]

Andrew,
Im sure you have allready looked at this bit, but from memory (yes yes i know.... Hows your memory Trav!!) the JZX90 is IRS and isnt the the pinion quiet noticably longer (even when veiwed from external) than the hi-ace diff??
Trav
Edit: i just realized im thinking supra (JZA not JZX), which leads me to think i have no idea what the hell im on about because i dont even know what a JZX is, is it a aristo or chaser or something other with a 1jz or 2jz engine??
Trav (dipshit)

[TurboRA28]

Not a direct comparision.. But F - series pinion gear is the same between the IRS & live axle models.

Sorry cannot help with G.

[andrewvibert]

Thanks for your wealth of non knowledge trav .
I think I will have to pull them apart to check

[cambelt]

Remember there is 4 diff pinion bearings the g series use 2 are the same size just more rollers in them , early and late thing.
Dave

[Robbos_Toyotas]

yeah the open hiace/ hilux diffs use a 2pinion, but the lsd models use a 4 pinion...as do the jzx90s/ surpas etc

[cambelt]

We are talking about the bearings not the spider gears pinion shaft.
Dave