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Aluminum Control Arms and Trailing Arms Q's
Posted: Sun Feb 03, 2008 6:20 pm
by livestrong14
Anybody know what can fit on a 91 SS? Does anybody have the part #'s?
Here is a link:
http://www.subaruparts.com/catalog/?section=828
Thanks
Posted: Sun Feb 03, 2008 10:00 pm
by IronMonkeyL255
You need the front A-arms from a GC WRX.
Subaruparts.com has those under the GC Impreza heading.
The lateral links and trailing arms are the same amongst all the Imprezas and our Legacies, so they will fit fine. You will have to change swaybar mounting styles.
Posted: Sun Feb 03, 2008 10:38 pm
by evolutionmovement
I have the GC control arms in my wagon. The front bushing is a little wide, but a grinder or dremel fixes it.
Posted: Mon Feb 04, 2008 8:20 am
by jamal
IronMonkeyL255 wrote:The lateral links and trailing arms are the same amongst all the Imprezas and our Legacies, so they will fit fine. You will have to change swaybar mounting styles.
WRX sedan links are longer and STi links (also longer) have different endlink mounting points and different swaybars.
Posted: Mon Feb 04, 2008 7:48 pm
by IronMonkeyL255
Are the sedan links longer?
I was under the impression they were the same length. I know the front CV axles are longer because the wider track, but the rears were the exact same length as my SS ones, indicating it was the same width in the rear. I guess it is close enough to not matter, though.
It looks like the WRX wagon has exactly a 1" narrower rear track than the WRX sedan. That means that the Legacy sedan is exactly 1" narrower in the rear than the WRX sedans.
I just stick to GC Impreza parts so I don't have to figure these things out. If you get most any aftermarket set of lateral links, they will have adjustable length so you can fit them on a GC or a GD.
Posted: Mon Feb 04, 2008 9:32 pm
by Adam West
Ouch!
..."Jdm aluminum arms from the 93-00 WRX STi and Type RA. Lighten the load off your car while adding strength and rigidity. Replaces stock numbers 20200AC200F and 20200AC210F. Fits many 90-03 Legacy, Outback, Baja. 93-01 Imprezas all. 98-99 Forester. List for the full kit $1044.04. Also recommended (2) 20420FA020 links and (2) washers 20206FA000."...
http://www.subaruparts.com/catalog/?section=818#1092
Posted: Tue Feb 05, 2008 12:01 am
by livestrong14
So it is confirmed that the trailing arms are the same?
Will 02-05 STi trailing arms work?
Thanks
Posted: Tue Feb 05, 2008 1:37 am
by IronMonkeyL255
I haven't had a chance to mess with an STi, but I believe all the trailing arms are the same. It's the lateral links that are different.
Posted: Tue Feb 05, 2008 6:08 am
by livestrong14
Alright, I'll take your word and disclaimer for it! lol
Posted: Thu Feb 07, 2008 12:46 am
by livestrong14
Will these bolt on?
OBX Racing Adj. Trailing arms
They are supposed to be for all 02+ Impreza's (WRX, STi included)
Any idea?
Posted: Thu Feb 07, 2008 3:52 am
by jamal
Yes.
Is there any reason to buy them?
No not really.
Group N or poly rear trailing link bushings would be much more cost effective.
Posted: Thu Feb 07, 2008 4:13 am
by IronMonkeyL255
They're adjustable, but I don't really see any reason for adjustability there.
Posted: Thu Feb 07, 2008 4:21 am
by Arctic Assassian
I plan on lifting my legacy, Those would help me.
Posted: Thu Feb 07, 2008 4:41 am
by livestrong14
You don't think they have any more positves to them than just being adjustable?
They look to be a lot beefier than stock, and IMO, the pillowball mounts are a lot stronger than the stock setup.
Posted: Thu Feb 07, 2008 6:33 am
by jamal
I've never heard of the stock links being too weak. All they do is add weight (half of which is unsprung) and unnecessary complexity.
Posted: Thu Feb 07, 2008 6:37 am
by 555BCTurbo
jamal wrote:I've never heard of the stock links being too weak. All they do is add weight (half of which is unsprung) and unnecessary complexity.
Yeah... I think Jamal hit it pretty much on the nose...I don't see why you would need any adjustment on those arms...and weight is the last thing you need...
I have never seen one fracture or bend unless it hit another object.
Posted: Thu Feb 07, 2008 5:25 pm
by Adam West
Are they "free" scholarship stuff. If so, I'd rock them.
If I had ONE piece of suspension mod I'd like to add right now - I'd spend for these ball joint extenders.
http://www.rallysportdirect.com/shop/wh ... -3203.html
The chance to minimize understeer is a huge mod and if it works as advertised it's truely a big step forward.
These are NEW - came out late last year. Get both if you will but if one or the other consider these?
Cheers,
AW
Posted: Thu Feb 07, 2008 5:42 pm
by Arctic Assassian
Adam, have you read anyhting NOT written by whiteline about these? They always seem to deliver top notch, useful products, maybe they finally tackled the understeer subies are know for.
I want a set, and for only $220.
Posted: Thu Feb 07, 2008 10:40 pm
by Adam West
Nothing except the huge thread on Nasioc about them (which I've only skimmed)...
http://forums.nasioc.com/forums/showthr ... ?t=1155654
But I haven't really searched. Someone needs to get a set and review these!
Devan, you are sponsored,...care to be the first?
Harman Motive is offering them to Nasioc for this plus shipping...
"Whiteline Front Roll-Center Adjustment Kit
$162.95 - #KCA313"
http://www.harmanmotive.com/catalog/pro ... ts_id=1633
P.S. I don't work for Harman or Whiteline <grin>
Cheers,
AW
Posted: Thu Feb 07, 2008 11:37 pm
by livestrong14
Is that the part # that will fit on our cars?
KCA313?? For a '91 SS?
Posted: Fri Feb 08, 2008 12:04 am
by Adam West
Guys, here's the start of a reviews thread on Nasoic...
http://forums.nasioc.com/forums/showthr ... +Extenders
Devan, here's the Whitlenine installation .pdf You can decide if they'll fit.
Yes, the KCA313 is listed for a wide range of Subaru MY's and models (not the BC but calls out the GC) so the proof is in the install.
Can anyone else look this over and weight in? Front end experts in the house???
http://www.globalperformanceparts.com/f ... KCA313.pdf
Posted: Fri Feb 08, 2008 12:11 am
by livestrong14
Thanks Adam,
I'll check my pricing on them tomorrow!
Posted: Fri Feb 08, 2008 12:13 am
by Adam West
Ask your dad or someone knowledgeable if they will work with our tie rods? Are our cars the same design that is shown in the .pdf???
Thats my big question and I keep forgetting to go look at my car! <grin>
Posted: Fri Feb 08, 2008 12:51 am
by evolutionmovement
They'll fit.
Posted: Fri Feb 08, 2008 1:16 am
by livestrong14
Yep, just e-mailed him. Will know later on tonight or tomorrow.