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BL/BP JDM Legacy Suspension Info


subysouth

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I figured I would start a new thread to get the key info consolidated in the shortest thread possible. Hopefully the JDM suspension options will turn out to be a good upgrade for the USDM cars. If so we're going to want to know as much about what we're getting as we can. Info we have so far. JDM BL/BP Legacys with Bilsteins - 7 models total 4 wagon models with Bilsteins 3.0R 3.0R ADA(active suspension model - no idea on function) 2.0GT 2.0GT spec. B And for the B4s(sedans) theyre on three models: 3.0R 2.0GT 2.0GT spec. B ______________________________________________________________ RevA [b]NicD's Setup - JDM BP Legacy GT-B Suspension:[/b] Front Right strut: 20310AG100 (03090 A067) Front Left strut: 20310AG110 (03083 A065) Front spring paint codes: Second coil down - white dab Third coil down - pink dab/green dab Rear Right shock: 20365AG050 (03072 A016W000) Rear Left shock: 20365AG050 (03072 A016W000) Rear spring paint codes: Second coil down - Pink dab Third coil down - Orange dab [b]ss' setup - JDM BP Legacy GT Suspension:[/b] Front Right strut: 20310AG060 (03225 A066) Front Left strut: 20310AG070 (03213 A064) Front spring paint codes: Second coil down - white dab Third coil down - pink dab/lavender dab Rear Right shock: 20365AG040 (03209 A015W000) Rear Left shock: 20365AG040 (03209 A015W000) Rear spring paint codes: Second coil down - pink dab Third coil down - pink dab ______________________________________________________________ RevB ??????? [b]BP GT[/b] Front spring paint codes: Second coil down - dk blue dab Third coil down - lt blue/white dab Rear spring paint codes: Second coil down - pink dab Third coil down - lavender dab [b]BP GT-B[/b] Front spring paint codes: Second coil down - white dab Third coil down - yellow dab/orange dab Rear spring paint codes: Second coil down - pink dab Third coil down - lavender dab ______________________________________________________________ RevC [b]BP GT-B[/b] Rear spring paint codes: Second coil down - orange dab Third coil down - red dab ss edit: added/updated info
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This are coils off the regular BP/BL coils you can see throu the plastic that the large coils which go on the fron shocks are pink and lavander: This would mean you (SS) have the softer soils with the Bilstein shocks: [img]http://img123.ac.yahoo.co.jp/users/9/1/7/8/speedyellow348-img600x450-1090851214bl5bane.jpg[/img] From here :[url]http://nifty.amikai.com/amiweb/browser.jsp?url=http%3A%2F%2Flist1.auctions.yahoo.co.jp%2Fjp%2F26318-category.html&langpair=2%2C1&toolbar=no&lang=JA&c_id=nifty[/url]
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Ive been out-of-town, just checked back in :) . That link is taking me to a general page - maybe the auction is over? Did that auction say specifically they are off the GT? Or are you thinking thats what the GT setup is? The "standard" springs with Bilstein struts? It seems unlikley they wouldnt upgrade the springs when going from a regular BP to a GT. On the BGs the only thing that seperates the stock wagons from the GTs are the springs, the struts are the same. More mystery..... So far we know now there are at least three(maybe 4) potential donor JDM BPs with Bilsteins. 3.0R, 3.0R ADA, GT, and GT-B. At this point I really want to know specifically which exact model they came off of before I sell them to somebody. When I bought them, I thought the GT-B was the only BP wagon that had the Bilsteins, so I can see how through translation I could have ended up with a set off a different version. I have part number inquiries out to 3 different places that have helped in the past. I will post back as soon as I hear something. ss
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[quote name='nicd']Those coils were off a regular Leagcy GT BP. I will try and find the auction again. Too late it is gone there are however 2 other kits for sale![/quote] Gotcha. Hopefully I can get some PN verification but I will operate under that approach. Now, I wonder how the spring rates compare on the JDM GT vs the JDM GT-B and USDM GT. ss
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  • 1 month later...
It appears that the BL5 (sedan) GT (non-Spec B) has the same front springs as the BP5 (wagon) GT, but different rear springs. Front spring paint codes: Second coil down - white dab Third coil down - pink dab/lavender dab Rear spring paint codes: Second coil down - white dab Third coil down - pink dab [url]http://page11.auctions.yahoo.co.jp/jp/auction/n7023015[/url]
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Just some information to share... Bilstein in Japan has advise the following code. Front 20310AG140 20310AG150 Rear 20365AG120 Or Front 20310AG180 20310AG190 Rear 20365AG120 The 1set set of front is earlier model and the second is revised model. Am enquiring the difference. EA
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Latest information from Mr kazuhide Sato, Bilstein Japan "Subaru set up two specification only with a different setting for Bilstein OEM. One is for 17 inch tyre and the other is for 18 inch tyre. In Japan setting for 17 inch tyre seems to be more accepted to end useres than that for 18 inch tyre because it is more comfort (less sporty). This is for your information. However it depends on your taste. Best regards, ********************************* K. Sato Thyssenkrupp Bilstein Suspension Gmbh Japan Office Tel 03-5472-5715 Fax 03-5472-5021" According to him, the 1st Generation i.e. "Front 20310AG140 20310AG150 Rear 20365AG120 " is for 18" Spec B versions (tuned for 18" wheels) 2nd Generation i.e. "Front 20310AG180 20310AG190 Rear 20365AG120 " is designed to Legacy GT equipped with 17" wheels Regards EA
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SC WRX on NASIOC(is that you SC GT?) asked me to post detail pics of the tops of the strut/shock shafts to see if it might be possible to use USDM topmounts with the JDM Bilstein suspensions even though NicD'd pics do show some significant physical differences.

 

 

ss

1818876043_BPBilsteinsR05.jpg.03ae6851debb3b92591dbb637d6feef1.jpg

854433457_BPBilsteinsR04.jpg.8673df95667e70958cbacbfec632b4c7.jpg

1361910488_BPBilsteinsF05.jpg.bc4e9de841b8cce2e790e7afc1e15005.jpg

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[quote name='eavr4']Latest information from Mr kazuhide Sato, Bilstein Japan "Subaru set up two specification only with a different setting for Bilstein OEM. One is for 17 inch tyre and the other is for 18 inch tyre. In Japan setting for 17 inch tyre seems to be more accepted to end useres than that for 18 inch tyre because it is more comfort (less sporty). This is for your information. However it depends on your taste. Best regards, ********************************* K. Sato Thyssenkrupp Bilstein Suspension Gmbh Japan Office Tel 03-5472-5715 Fax 03-5472-5021" According to him, the 1st Generation i.e. "Front 20310AG140 20310AG150 Rear 20365AG120 " is for 18" Spec B versions (tuned for 18" wheels) 2nd Generation i.e. "Front 20310AG180 20310AG190 Rear 20365AG120 " is designed to Legacy GT equipped with 17" wheels Regards EA[/quote] Subaru has been using this tire diameter specification for equipment level for years and it doesnt get any less confusing. They designate brake setups this way, unfortunately they would also put the same brakes under different sized wheels on different models. It would be a lot simpler just to designated the PN or model, but Subaru does its own thing. ss
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FYI, I picked up some BL5 (Sedan) Spec B struts, and they are the same as nicd's (which means that the sedans and wagons use the same struts, but different springs). Fronts: 20310AG100 and 20310AG110 Rears: Both 20365AG050
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  • 7 months later...
  • 2 months later...
Bump this back up for some info. I still have my set of Bilsteins and may be getting a car to actually use these on finally. Did the topmount issues ever get sorted out? My set is sans f&r topmounts. Are the USDM topmounts viable with the Bilsteins or should I wait for Leagcy STi and grab a set then? ss
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  • 5 weeks later...
  • 2 months later...
[quote name='SC GT']It appears that the BL5 (sedan) GT (non-Spec B) has the same front springs as the BP5 (wagon) GT, but different rear springs. Front spring paint codes: Second coil down - white dab Third coil down - pink dab/lavender dab Rear spring paint codes: Second coil down - white dab Third coil down - pink dab [URL="http://page11.auctions.yahoo.co.jp/jp/auction/n7023015"]http://page11.auctions.yahoo.co.jp/jp/auction/n7023015[/URL][/quote] For reference sake, the BL5 Spec B set up I have right now has the same springs as this non-Spec B BL5 set up. Front spring paint codes: Second coil down - white dab Third coil down - pink dab/lavender dab Rear spring paint codes: Second coil down - white dab Third coil down - pink dab These Spec B struts are what people are referring to as Rev A: Fronts: 20310AG100 and 20310AG110 Rears: Both 20365AG050
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