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AJE Suspension MU-40UM Tubular K-Member for 1979-2004 Ford Mustang

040-MU-40UM


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MU-40UM Tubular K-Member for 1979-2004 Ford Mustang
$399.99
$359.99
SAVE $40.00
Oversize Fee:$9.99
Tubular K-Member
  • 1979-04 Ford Mustang
  • 1979-93 Ford Fox Body Cars
  • Motor Mounts Sold Separately
  • Estimated to ship direct from manufacturer on 04/09/24 , pending manufacturer availability. Learn More

    Thank you! We will notify you when this product becomes available.

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    MU-40UM is rated 4.3 out of 5 by 10.
    Rated 5 out of 5 by from Great quality I bought this to replace the one that was already in my foxbody because of previous modifications done for different motor. I also purchased the optional mounts and everything went together smoothly. I great looking durable product
    Date published: 2020-05-11
    Rated 5 out of 5 by from I am glad I got the k member. So when I got it in I was able to set my engine . I had to get mounts.
    Date published: 2018-04-13
    Rated 5 out of 5 by from Great tubular k member Ordered aje tubular k member for my 89 foxbody for LS swap haven't got motor down in it yet but great fit in the car and stock a arms even bolted right up
    Date published: 2016-11-08
    Rated 5 out of 5 by from Perfect fit! This is the best step in making a mustang faster....... It's very lightweight, bolts right in and of course came with Chevy motor mounts you know for the going faster part ;)
    Date published: 2016-07-24
    Rated 5 out of 5 by from decent looking part. This k member installed with no issues and was really surprised that we did not have to modify any mounting holes. Overall a really good part.
    Date published: 2016-07-21
    Rated 2 out of 5 by from Works but... The product works as intended but paint is not very durable.
    Date published: 2019-08-21
    Rated 1 out of 5 by from Please read. I bought this for a coyote swap in a fox body..the first thing you see is they mig weld and then they powder coat over all the weld spatter.Second thing is I could not get all the bolt started so I called AJE and the told me sometimes they move when they weld and powder coat..I should just bend it to get the bolts to start.?. Last thing.. I called AJE BEFORE I bought it and asked them if it would change anything in the suspension geometry and they told me no.As it turns out it was 1 inch narrow then the stock fox body k-member . I sent it back.
    Date published: 2020-02-08
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    Can you use factory lower control arms ?

    Asked by: Cheech
    The AJE 040-MU-40UM subframe is compatible with factory suspension components.
    Answered by: jshook
    Date published: 2023-10-03

    SO THIS K MEMBER WILL FIT A 97 MUSTANG?

    Asked by: JRLAWSON
    Yes, this will fit the 97 Mustang.
    Answered by: Rusty B
    Date published: 2018-09-06

    Are you able to use prothane motor mounts or do you have to use the manufact. made mounts?

    Asked by: JoeG1571
    You should be able to use a Prothane style mount with this front K member.
    Answered by: Rusty B
    Date published: 2023-10-03

    Can this K member be use for drag racing

    Asked by: Dave514
    Yes, this can be used for drag racing.
    Answered by: Rusty B
    Date published: 2023-10-03

    What do I need to use the stock strut and spring?

    Asked by: RacinJason
    This will require a number of additional components from this page - https://www.jegs.com/p/AJE-Suspension/AJE-Fox-SN-95-Mustang-Tubular-Front-K-Member-Components/752065/10002/-1
    Answered by: Rusty B
    Date published: 2019-11-25

    Does a stock Coyote oil pan clear this or...

    Asked by: Tyler Rolph
    Yes this K-member will clear the stock Coyote engine and oil pan.
    Answered by: Rusty B
    Date published: 2018-02-02

    Will this KMember work with BMR-AA040R Control Arms? Are modifications needed?

    Asked by: nousentre
    This is made to work with the factory control arms, so it should work with the BMR control arms.
    Answered by: Rusty B
    Date published: 2023-09-11
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    Note: Not functional with stock steering components, will require bump steer kit.Use bump steer kit 040-MU-3434 for 1979-1993 Mustang rack and pinionUse bump steer kit 040-MU-3434M for 1994-2004 Mustang rack and pinion. Drop Spindles.
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