Bent Control Arm?

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Dtangard
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Bent Control Arm?

Post by Dtangard » Sun Mar 31, 2013 8:04 pm

Hey guys,

I'm in the process of replacing all of my control arm bushings with higher durometer rubber bushings. I noticed the drivers side front upper control arm is slightly bent and will need to be replaced (can't get the long bolt back in). I re-installed the drivers side front lower control arm but it doesn't fall freely under it's own weight. The passenger side lower control arm moves freely under it's own weight. Is this "binding" a tell tale sign the lower arm is bent and needs to be replaced? Am I getting too fussy?
Derek
#01 T40
1995 Miata

962porsche
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Re: Bent Control Arm?

Post by 962porsche » Sun Mar 31, 2013 9:20 pm

if the part is bent then it's not being fussy !
you would need to replace it go to car-parts.com and find a good used one .

Dtangard
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Re: Bent Control Arm?

Post by Dtangard » Sun Mar 31, 2013 10:11 pm

The upper is definitely bent. The lower is still up for debate. I would be more inclined to change the lower if I didn't already press in new bushings...

PS I like car-part.com. Thanks for the link.
Derek
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1995 Miata

paultg
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Re: Bent Control Arm?

Post by paultg » Mon Apr 01, 2013 6:15 am

I have a full set of front/rear control arms off my '91. I don't think they are bent. I've heard it is very hard to tell on the lowers from one Spec guy. If you want to look at them and take measurements (or buy) let me know.

I'm pretty sure all NAs use the same control arms (90-97).

Paul G.
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Dtangard
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Re: Bent Control Arm?

Post by Dtangard » Mon Apr 01, 2013 11:52 am

Hey Paul, I'm definitely interested in taking some measurements. If it is out of whack I would be interested in buying. PM me a good time to swing by. Thank you.
Derek
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1995 Miata

paultg
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Re: Bent Control Arm?

Post by paultg » Mon Apr 01, 2013 12:22 pm

Sent you a message. - Paul G.
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CP
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Re: Bent Control Arm?

Post by CP » Mon Apr 01, 2013 5:29 pm

Front subframe could be toast if you're having issues with the upper AND lower control arms on that side.
-Cy
99 Spec Miata (SM/STU/STL/EP)
2011, 2013, 2014 NER STU Champion

Dtangard
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Location: Groton, MA

Re: Bent Control Arm?

Post by Dtangard » Mon Apr 01, 2013 6:58 pm

CP wrote:Front subframe could be toast if you're having issues with the upper AND lower control arms on that side.

Your probably right. The previous owner was in a "minor" collision with a center median. I bought the car after and had to reweld the steering rack in place. At the time I didn't see any other damage and I have been able to align the car with some difficulty.
Derek
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1995 Miata

CP
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Re: Bent Control Arm?

Post by CP » Tue Apr 02, 2013 1:37 am

Mazdaspeed subframes new are around $401.
-Cy
99 Spec Miata (SM/STU/STL/EP)
2011, 2013, 2014 NER STU Champion

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