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Thread: 3.89 or 3.9 diff gears

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    GTP 85's Avatar
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    Default 3.89 or 3.9 diff gears

    Wanted.

    3.89 or 3.9 diff gears to suit 28 spline commodore diff.

    must be in good condition

    Just seeing if anyone has any as i cbf pulling a set out of a skyline myself!

    Let me know what you have via PM

    thanks
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    go2 the wreckers and get a diff out of a pintara or skyline, i think auto's are 3.9's and manuals are 4.11's but i could be wrong, the most u will pay would be $150 dependeing on the wreckers you go2..if you open the bakc of the diff up it should tell you on the spider gears wat they are, they have the numbers on it

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    Quote Originally Posted by Troy5L View Post
    go2 the wreckers and get a diff out of a pintara or skyline, i think auto's are 3.9's and manuals are 4.11's but i could be wrong, the most u will pay would be $150 dependeing on the wreckers you go2..if you open the bakc of the diff up it should tell you on the spider gears wat they are, they have the numbers on it
    Thanks mate, but i know what to do! I have done it before.

    I just cant be bothered going thru all that again just now, hence trying to find some here.
    Hit me up with some reputation points if i've helped you out! (Star in the bottom left!) Cheers!

    GT Performance RUF 231- NA 3.8L- 13.30 @ 103 Mph... So far... Cam, compression and revs! MY CAR>> http://forums.justcommodores.com.au/...tml#post471410
    Daily VR SS: http://forums.justcommodores.com.au/...ite-vr-ss.html

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    I'm about to do the same for my VP. I have a LSD here from an auto VP commodore which i think the ratios are 3.08?

    I have a manual gearbox and wanting other ratios. Are there any cars with higher ratios at the wreckers to fit a LSD commo? And anyways what ratios would i be looking for, for shorter gears. No highway stuff
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  6. #6
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    Quote Originally Posted by Turtle57 View Post
    I'm about to do the same for my VP. I have a LSD here from an auto VP commodore which i think the ratios are 3.08?

    I have a manual gearbox and wanting other ratios. Are there any cars with higher ratios at the wreckers to fit a LSD commo? And anyways what ratios would i be looking for, for shorter gears. No highway stuff
    dude, its his WTB thread, i think your question would be more suited to one of the other sections (or a search)

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    Sorry. just thought i could add on.
    My Commodore - http://forums.justcommodores.com.au/...executive.html

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  8. #8
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    check my for sale thread, I have 3.9's complete disc to disc from a vn might do the job for ya (Y)

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