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Thread: CA exhaust manifold Nut

  1. #1
    Guest milsom93's Avatar
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    CA exhaust manifold Nut

    Hi All,

    I lost an exhaust manifold nut (head to manifold) on my last drift day and want to order some more however I canít find a definitive answer on the thread. I did have a search in here and I believe they are M10x1.25? Just want to double check

    Thanks guys and girls


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  2. #2
    Member alanjuggler's Avatar
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    https://sxoc.com/vbb/showthread.php?...-manifold-stud

    comes to something when you're copy / pasting threads you replied on 8 years ago


    edit:

    realised you were talking about nuts - I've used the three point starlocks before now to good effect - though stover locking nuts would be pretty good too

    edit two - usually the confusion is the manifold > turbo ones are m8, from memory. same as the turbo elbow.

    https://www.sxoc.com/vbb/showthread....ts-information

    aha, there you go.
    Last edited by alanjuggler; 19-08-2020 at 13:54.
    white '94 s13 200sx scrapped - mapped to 1.45bar. OS giken box, garrett GT2876R, 950cc injectors, ORC twin plate, nistune. 349bhp/325lbft @ 1.3bar CA18DET
    white '96 s13 180sx - type g with more kouki bits - RB25DET, GTR steel twin turbo conversion, RB26 crank & rods. 2.6L VVT twin turbo, SR20 OSG box, OSG STR twin plate clutch, Z32 ECU w/ nistune.

    current status: 180 a bit broken but to be repaired.

  3. #3
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    ive a feeling that they are metric fine thread. so 1.25 and not a 1.5 thread pitch.

  4. #4
    Guest milsom93's Avatar
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    Quote Originally Posted by alanjuggler View Post
    https://sxoc.com/vbb/showthread.php?...-manifold-stud

    comes to something when you're copy / pasting threads you replied on 8 years ago


    edit:

    realised you were talking about nuts - I've used the three point starlocks before now to good effect - though stover locking nuts would be pretty good too

    edit two - usually the confusion is the manifold > turbo ones are m8, from memory. same as the turbo elbow.

    https://www.sxoc.com/vbb/showthread....ts-information

    aha, there you go.
    Ahh this is a perfect write up!! Load of I formation. M10x1.25 it is. Thank you!

    Quote Originally Posted by green_rs13 View Post
    ive a feeling that they are metric fine thread. so 1.25 and not a 1.5 thread pitch.
    Perfect thank you!! Iíll get some ordered


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  5. #5
    Guest R3K1355's Avatar
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    Order from here

    You want the M10x1.25 tri-lock
    While you're there the M8x1.25 copper lock nuts are good for turbo and downpipe

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