Welcome to Ultimate Subaru Message Board, my lurker friend!
![]() |
Welcome to Ultimate Subaru Message Board, an unparalleled Subaru community full of the greatest Subaru gurus and modders on the planet! We offer technical information and discussion about all things Subaru, the best and most popular all wheel drive vehicles ever created. We offer all this information for free to everyone, even lurkers like you! All we ask in return is that you sign up and give back some of what you get out - without our awesome registered users none of this would be possible! Plus, you get way more great stuff as a member! Lurk to lose, participate to WIN*!
* The joy of participation and being generally awesome constitutes winning ** Not an actual guarantee, but seriously, you probably won't regret it! Serving the Subaru Community since May 18th, 1998! |
Differences between 4WD and 2WD EA82 struts
#1
Posted 05 December 2012 - 05:22 PM
#2
Posted 05 December 2012 - 05:26 PM
The Metal Plate where the Coil Spring sits, is welded Two inches Lower on the 2WD strut Body, so the 4WD strut does make your subie 2" taller.
~► http://ultimatesubar...ad.php?t=135711
Kind Regards.
#3
Posted 05 December 2012 - 05:27 PM
#4
Posted 05 December 2012 - 05:30 PM
Kind Regards.
#5
Posted 05 December 2012 - 05:41 PM
#6
Posted 05 December 2012 - 05:52 PM
#7
Posted 05 December 2012 - 07:47 PM
i bought kyb 2wd rear struts hoping for a little extra lift but when i put it next to my 4x4 strut it was the same height.
the lift on 2wd struts comes from the springs,because the piston is longer.
2wd front struts are shorter than 4wd struts. by about 2 inches.
#8
Posted 05 December 2012 - 08:38 PM
Maybe the ones you've seen where Aftermarket Replacements?
Kind Regards.
#9
Posted 05 December 2012 - 09:06 PM
that's all i know from experience.
#10
Posted 06 December 2012 - 05:03 AM
#11
Posted 06 December 2012 - 12:02 PM
i hate to correct you, but the 2wd struts are the same as the 4wd, the piston is a little longer but the spring perch is at the same height.
i bought kyb 2wd rear struts hoping for a little extra lift but when i put it next to my 4x4 strut it was the same height.
From teh factory, the 2wd struts are definately longer. Not just the perch....the whole thing is longer.
This is because the mount on the trailing arm is low, right behind the wheel stub. 4wds, the mount is shifted up, above the axle.
Now what we are seeing here, is that KYB, Monroe, and others......are deciding it isn't worth producing 2 different struts for a quickly obsolete platform. So they split the difference, and make one strut now.
Problem is, when you split the difference, and then put those on a 4wd car.....you get a lowered front end, and slightly raised rear end.
#12
Posted 06 December 2012 - 12:43 PM
... the mount on the trailing arm is low, right behind the wheel stub. 4wds, the mount is shifted up, above the axle.
Now what we are seeing here, is that KYB, Monroe, and others......are deciding it isn't worth producing 2 different struts for a quickly obsolete platform. So they split the difference, and make one strut now...
I Agree, Absolutely!
Even Subaru is selling one-size-fits-all struts Now... I Already asked to the Local Subaru Dealer Salesman by Phone, and he Told me that they are selling only one for either (2WD or 4WD) models.
Kind Regards.
#13
Posted 06 December 2012 - 01:50 PM
So you can Move by Hand (Prior to put in the Coil, of course) the Base, to lock it in the Lower Place (as 2WD where) the Upper Place (as 4WD where) or in the Middle (as XT's?)
The Subaru Part Number, of the Rear Shock Absorber which is one-size-fits-all, that features the "Regulable Height Base" for the Spring Coil, is:
Subaru 21007GA471 which is Made by Kayaba, Japan.
The Kayaba Part Number for it, is: KYB 341215
Kind Regards.
#14
Posted 06 December 2012 - 02:41 PM

These are Photos I have of the Rear EA82 "one-size-fits-all... Models" Adjustable Shocks:
Those are Sold without their adjustable Base... You must purchase it Separately!
The Part Number for the Spring Coil's Base (seat) is: 21025GA230
Here you can see the Base Placed in the Highest Notch:
And here, with the Base placed in the Lowest Notch:
Yes, there are 2" inches of Difference...
Edited by Loyale 2.7 Turbo, 06 December 2012 - 03:01 PM.
#15
Posted 06 December 2012 - 02:46 PM
~► http://www.subarupar...21007GA471.html
They Also sell the Spring Coil's Base (seat) for those:
~► http://www.partswebs...21025ga230.html
Edited by Loyale 2.7 Turbo, 06 December 2012 - 03:05 PM.
To add the Web Links ;)
#17
Posted 06 December 2012 - 04:22 PM
#18
Posted 06 December 2012 - 04:29 PM
Thanks for the responses guys! Ok, so I wonder if the ones from Subaru, really are the adjustable ones? I was not aware they still made them. I did punch that KYB part number in ebay, and they have them for sale in Great Britain, but will ship here, but they are a bit pricey, and shipping alone is $88. I will have to check out the ones from Subaru!
I know my 86 GL10 wagon came with the adjustable shocks which I long ago wore out. I know that Loyale wagon shocks sit the rear 1 or 2 inches taller than the GL fixed shocks. I now have the Loyale shocks on my 86 and it is starting to feel a little wobbly, but it looks really sharp.
#19
Posted 06 December 2012 - 04:42 PM
#20
Posted 06 December 2012 - 04:49 PM
They make the loyale handle great by the way...and no more saggy rear end when carrying lots of gear or passengers.
#21
Posted 06 December 2012 - 05:15 PM
Earlier in the thread you mentioned the "standard height" king springs. I will chime in because I have those springs (front and back) and they give you about 1 inch of suspension lift. They are stiffer.
They make the loyale handle great by the way...and no more saggy rear end when carrying lots of gear or passengers.
From what I have read, and been told, the standard height may give around 1/4" of lift until they break in. It's common to have the illusion of an inch of lift, but it's actually because you are used to the worn out/tired original springs that were on your car. But again, that's just what I have read, and been told. I plan on towing a snowmobile trailer from time to time, and don't want the rear end to sag to much, so if I have good struts, with at least rear King springs, I should be good.
#22
Posted 06 December 2012 - 05:46 PM
But as said before, none of these are 4WD specific. Sounds like the rear will be fine, but I don't want to lose height in the front. So not sure what I will do there.
#23
Posted 06 December 2012 - 06:55 PM
Doug
#24
Posted 06 December 2012 - 07:07 PM
I suggest you look at Rock Auto listings. The part numbers you posted are there and more. They do list different numbers for 4wd and 2wd.
Doug
Thank you! Looks like they have a decent selection. Although the KYB part number, shows up as a Europe only number, and shipping is from GB still, but cheaper than on ebay!
#25
Posted 06 December 2012 - 10:36 PM
... It's common to have the illusion of an inch of lift, but it's actually because you are used to the worn out/tired original springs that were on your car. ...
Yes, that's what Happens when you Switch from Worn old Coils to Brand New ones.
... so I wonder if the ones from Subaru, really are the adjustable ones? I was not aware they still made them. ...
Be Careful with the Part Numbers: Only the one I Posted on the Previous page, belongs to the Adjustable Shocks, other part numbers must belong to the Fixed Lower (2WD) or the Fixed Higher (4WD) Shocks.
The Local Subaru dealer has Three, Brand new rear adjustable shock absorbers in stock, each one has its brand new coil Plate, but they ask Lps. 1,700.ºº Each set (Our Currency, the "Lempira" is 20 X 1 US Dollar, so it means = $ 85.ºº each Set) So, they're Expensive.
Kind Regards.
0 user(s) are reading this topic
0 members, 0 guests, 0 anonymous users











