leon_83 Posted November 8, 2019 Share Posted November 8, 2019 Hi guys, I am owner of a Supra jza80 TT, JDM spec, v161 and A03b differential. Since I have a second differential A03b that I don't use, I want to use it to mount a 2-way lsd, and a shortened final drive. I wanted to know if it is possible to install the 3.77 final drive coming from the Supra differentials of the model with automatic transmission A02b or A02a. Are they completely plug and play? alternatively do you know of some site where to find the final drive for A03b and the relative rigid collar to use instead of the original one? Thanks in advance Quote Link to comment Share on other sites More sharing options...
AC93 Posted November 8, 2019 Share Posted November 8, 2019 You can swap any A series internals with each other, so the A02 or A01 ratio will go straight in to your A03B and you'll have the 3.7 or 4.1 ratio Quote Link to comment Share on other sites More sharing options...
leon_83 Posted November 8, 2019 Author Share Posted November 8, 2019 You can swap any A series internals with each other, so the A02 or A01 ratio will go straight in to your A03B and you'll have the 3.7 or 4.1 ratio Many thanks....and Do you know of any company that makes a rigid collar to install instead of the OEM one? Quote Link to comment Share on other sites More sharing options...
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