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Thread: RT142 + T series??

  1. #1
    Junior Member 1st year Apprentice Gilly's Avatar
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    Default RT142 + T series??

    basically curious to know whether a t series diff will fit a corona (mounting points), i', pretty sure i have read before that some models were equipped with a T series.

    i did i search and in the diff info excel sheet that was put together it stated that the disc setup would fit "T" series diffs. pardon my ignorance but does this mean the RT142 could physically take a T series from an RA40 or similar. I (obviously) rarely venture out of the realm of 70's and 86's so i'm feeling awful noobish

    basically curious to know whether a Tseries diff will fit a corona.

    i like to say T series a lot

    T series

  2. #2
    Toymods Pimp Chief Engine Builder Norbie's Avatar
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    Default Re: RT142 + T series??

    Locally-delivered RT142's are either live-axle Borg Warner, or IRS F-series. I've never seen one with a T series, but that's not to say you couldn't adapt one if you were really keen. Get your tape measure out!

  3. #3
    Junior Member Too Much Toyota
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    Default Re: RT142 + T series??

    supposedly the borgwarmer diff from an RT142 bolts straight into an RA40 (mounts and all in the right spots or so the rumour suggests) - so it's likely that the T-series RA40 diff bolts into the RT142.

    If the target RT142 had rear disks, you'd have to put those disks (and associated hardware) onto the RA40 diff. Going from disks back to RA40 drum rears would be a bad thing mmokay?
    ------------------------------
    ST185 road barge / MZ11 forest barge / RA65 garage barge

  4. #4
    Junior Member 1st year Apprentice Gilly's Avatar
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    Default Re: RT142 + T series??

    i love you chuckster.

    many thanks

  5. #5
    Junior Member Too Much Toyota
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    Default Re: RT142 + T series??

    just hang onto that love until you've measure both diffs
    ------------------------------
    ST185 road barge / MZ11 forest barge / RA65 garage barge

  6. #6
    toyota-less Carport Converter skiddz's Avatar
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    Default Re: RT142 + T series??

    is the T stronger than the bog warmer? i wouldnt have thought so

    are you only doing this cos you have a t series diff? unless its an ra40 diff the you car going to have to re bracket it, which then asks why not hilux diff?
    2T out 4A in....

    4A out 3VZ in. 3vzfe rebuild, RWD-ising, and conversion for ta22

  7. #7
    Junior Member Too Much Toyota
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    Default Re: RT142 + T series??

    the T would be the stronger of 2 weak diffs...
    ------------------------------
    ST185 road barge / MZ11 forest barge / RA65 garage barge

  8. #8
    Junior Member Grease Monkey Mr Multivalve's Avatar
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    Default Re: RT142 + T series??

    Quote Originally Posted by Gilly
    basically curious to know whether a t series diff will fit a corona (mounting points), i', pretty sure i have read before that some models were equipped with a T series.

    i did i search and in the diff info excel sheet that was put together it stated that the disc setup would fit "T" series diffs. pardon my ignorance but does this mean the RT142 could physically take a T series from an RA40 or similar. I (obviously) rarely venture out of the realm of 70's and 86's so i'm feeling awful noobish

    basically curious to know whether a Tseries diff will fit a corona.

    i like to say T series a lot

    T series
    Hey Gilly,

    This might help give you an idea of the comparison between an F series and T series diff.

    http://toymods.net/forums/showthread.php?t=21842

    Ciao
    Corona Creed:
    Good to Drink, Great to Drive, keep them separate to stay Alive!

  9. #9
    Resto Rodder Domestic Engineer GA61XX's Avatar
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    Default Re: RT142 + T series??

    The diff's in All the RA40, RA60, RT141 & RT142, Use the same Hanger's...
    So all are interchangeable, that is swop the over ...
    Project: '82, GA61 XX

  10. #10
    Junior Member Grease Monkey Mr Multivalve's Avatar
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    Default Re: RT142 + T series??

    I thought the RT141 was a solid axel not IRS ?
    Corona Creed:
    Good to Drink, Great to Drive, keep them separate to stay Alive!

  11. #11
    Toymods Pimp Chief Engine Builder Norbie's Avatar
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    Default Re: RT142 + T series??

    ST141 is solid axle, RT142 is either solid axle or IRS. This is for local models only, imports are a different story.

  12. #12
    Junior Member Grease Monkey Mr Multivalve's Avatar
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    Default Re: RT142 + T series??

    Ahh ok I thought all rt142's were IRS but obviously not.
    Corona Creed:
    Good to Drink, Great to Drive, keep them separate to stay Alive!

  13. #13
    Junior Member 1st year Apprentice Gilly's Avatar
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    Default Re: RT142 + T series??

    top work gents i now know a RA40 diff will go into a rt141

    it was for a guy was piecing a diff together for. it fell through BUT i know now, and a corona is now a very driftable future build for me now

  14. #14
    Junior Member Backyard Mechanic SIKTOY's Avatar
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    Default Re: RT142 + T series??

    This is a question I was going to ask but in reverse I want to put a F series out of an import rt142 into my RA40
    Thanks for the info guys

    Cheers
    Ben
    reputation is nothing knowledge is everything
    RA23 1GGTE 12.3@110mph
    1980 RA40 now getting a 1G with new picsLOOK
    Don't argue with an IDIOT.He will bring you down to his level and then beat you with experience!

  15. #15
    Junior Member Domestic Engineer crowncustom's Avatar
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    Default Re: RT142 + T series??

    F series diffs in the RT 142 are IRS as where the RA40 have a solid axle so if your a good fabricator/welder then the task is at hand if not stick to the solid axle or buy a RT 142 Rona.
    Cheers Brett.

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