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Thread: MX73 struts & pick a part

  1. #1
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    Default MX73 struts & pick a part

    ive done some searching, google - toymods etc , found some topics but nothing that answers the question. weather or not i get an answer i am heading back to pick n payless tomorrow with and ae86 RCA and knuckle.

    with some verniers, tape measure and a piece of wood this is what i found.
    distances measured bolt center to center

    KPI - i measured this by placing a piece of (straight) timber virtically flush on the hub mounting face and measured the distance between it and the strut tube in a straight line

    AE86:
    bottom strut bolts - 85mm
    insert - 51mm
    caliper mount spacing - crap
    KPI - 7.9'

    ST-141
    bottom strut bolts - 90mm
    insert - 48mm? (was a tight fit on the verniers)
    caliper mount spaceing - 100mm (cast)
    KPI - 8.0'

    MX73

    Bottom strut bolts - 90mm
    insert - 48mm? (again couuldnt get a good measurment - strut OD 50mm
    caliper mount spacing - 100mm (cast type like 141)
    KPI - 9.3'



    NOw using custom Techno Toy steering knuckles - ( special order 90mm bolt spacing)
    i can mount ST141 or MX73 struts to ae86 LCA's
    Nissan caliper will bolt straight up!
    S14/R32/R33 ETC
    Last edited by sundee; 8th September 2009 at 07:01 PM.

  2. #2
    Senior Member ROLL3R's Avatar
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    isnt the ae86 "bottem strut bolts" 85mm apart? im pretty sure they are, as i was planning on using ae86 RCA in my ra60 struts which have a 90mm spacing, obviously they wouldnt fit.
    " I swear its stock officer. Just don't get me to park next to another Ke70 "

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    Default

    edit!
    Last edited by sundee; 7th September 2009 at 12:18 PM.

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    Edit!
    Last edited by sundee; 7th September 2009 at 12:18 PM.

  5. #5
    Senior Member ROLL3R's Avatar
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    ah damn! It was a good thought until it died in the ass.
    " I swear its stock officer. Just don't get me to park next to another Ke70 "

  6. #6
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    EDIT!!!!!!! just read below for great news!
    Last edited by sundee; 7th September 2009 at 12:19 PM.

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    why do you want to use 86 knuckles? apparently mx cressy knuckles are really short
    T18 in the build

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    they looked pretty long to me.. longer than 86 items anyway

  9. #9
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    MX73 cressy knuckles are way longer than Cressida.

    You can do MX73 struts, with RA60 PS arms, for a very strong stubaxle with reasonable KPI.
    Better again is RA60 PS arms with SA63 struts (RA60 might be the same), as they have a better KPI than at least the MA61 struts.



    Thats the proper way of measuring KPI

  10. #10
    Senior Member ROLL3R's Avatar
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    Im using TA63 struts with PWR stering arms. Everything so far seems to be the same as RA60.
    " I swear its stock officer. Just don't get me to park next to another Ke70 "

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