need help with A03B diff and 3,615 lexus ratio
#1
Driver School Candidate
Thread Starter
need help with A03B diff and 3,615 lexus ratio
Hi guys,
I write from Italy (where, unfortunately, it is not easy to find info on this kind of car) I joined this forum some time ago, in truth, because I am looking for information on a job to do on my Supra, and I did not know if it was it is advisable to create a new topic not having a Lexus ... unfortunately I could not find the necessary information (I have read dozens of topics here, on the Supra forum and elsewhere), but I could not find the necessary information. I am rebuilding the diff. of my Supra (2000 RZ-S 2000m.y., 2JZGTE VVTi, V161 / A03B Torsed LSD 8" and 10 bolts) with stock gear ratio of 3.26 . I would like to put a shorter ratio than the standard, and, in my opinion, the ideal would be a 3.615 (which I have seen available for some Lexus models), because I think the 3.76 is too short (I have on a simple full BPU and wheels from 18 ").
I would like to know if you have any idea which Toyota / Lexus model or part number I can use for a ring and pinion gear. I have read that some crowns are thinner than Supra ones and I don't know if they can be used. on toyota epc i found these codes for 3.615 final gears:
41201-59055
41201-49135
41201-49125
and these were often compatible with more than one model (such as gs300 / 400, sc430, ls400 ...)
hope someone can give me some help
Thanks in advance
Greetings
Marco
I write from Italy (where, unfortunately, it is not easy to find info on this kind of car) I joined this forum some time ago, in truth, because I am looking for information on a job to do on my Supra, and I did not know if it was it is advisable to create a new topic not having a Lexus ... unfortunately I could not find the necessary information (I have read dozens of topics here, on the Supra forum and elsewhere), but I could not find the necessary information. I am rebuilding the diff. of my Supra (2000 RZ-S 2000m.y., 2JZGTE VVTi, V161 / A03B Torsed LSD 8" and 10 bolts) with stock gear ratio of 3.26 . I would like to put a shorter ratio than the standard, and, in my opinion, the ideal would be a 3.615 (which I have seen available for some Lexus models), because I think the 3.76 is too short (I have on a simple full BPU and wheels from 18 ").
I would like to know if you have any idea which Toyota / Lexus model or part number I can use for a ring and pinion gear. I have read that some crowns are thinner than Supra ones and I don't know if they can be used. on toyota epc i found these codes for 3.615 final gears:
41201-59055
41201-49135
41201-49125
and these were often compatible with more than one model (such as gs300 / 400, sc430, ls400 ...)
hope someone can give me some help
Thanks in advance
Greetings
Marco
#2
Lexus Champion
You could try reaching out to forum member Jeff Lange, he has answered a differential question I had before and he was on the Supra forums a long time ago so he might be familiar with the differential compatibility of the LS400 and Supra. Good luck!
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italy2jz (03-26-21)
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