06Obsidian3.0RB

For example, for the SR Ultra, This is the cheapest option plus coupon but they only just got in front left, no front right yet. Having trouble keeping in stock. Try this link if it works for you? They are already cheapest source I have found and there's currently a 15% coupon. $250 AUD but I don't know if they will ship to you. Worth a try. https://www.ebay.com.au/itm/166629094636?mkcid=16&mkevt=1&mkrid=705-154756-20017-0&ssspo=FLSYwsE3RgS&sssrc=4429486&ssuid=tOGqKuCCRlO&var=&widget_ver=artemis&media=COPY FYI $250 AUD is $150 USD.

For me they were literally half the price of bilstein. $500 AUD vs $1000 just for the fronts struts alone. That's for b6's. B4's were about the same. I definitely rate them on the same level as the b6, possibly better in some situations like poor road surfaces. Maybe try a jdm parts importer? Same guys who bring in the spec b parts etc. I have seen salvaged full sets available in Japan. Or next time you travel across the Pacific or Atlantic pick up a set because they are available literally everywhere except the America's. Anyway bilstein are fantastic also. I'm just happy I was able to get results which exceeded my expectations for a reasonable price. Another option you probably cant get is the KYB SR Ultra for the GD wrx. Go check those out. Trust me you will be drooling. They were out of stock here which is a good indicator where bilstein and koni options are both stocked.

Anyway they are excellent and deliver as promised. They are comfortable but also firm and sporty. They are not harsh or jarring. On poor road surfaces they are noticeably firm but still smooth. Handling is excellent and reaction to sudden sharp turns is excellent and turn in is improved. I expect it to improve even more once I do the rears with a rsb. One of the rears has completely dropped its guts now. They reduce braking distances noticeably. Unexpectedly suspension travel is much reduced over speed bumps but still comfortable. This may also be in combination with the king springs. This is good because these cars do not have a lot of suspension travel and bottoming out on unexpected potholes has always been an issue. These struts are perfect in everyway and a credit to the KYB Japanese Engineers. They deliver exceptional handling, road control and braking while still not sacrificing acceptable ride comfort on poor surfaces. I will buy these again, they are fantastic.

I took it on a test drive last night. Was definitely firm to stiff but not hard or jarring. Just normal driving was smooth as promised and handled bumps and speed bumps well with little suspension travel. Braking distance was shortened as promised. Pulled up last 10 -20 m in half the distance expected. So say last 20 m pulled up surprisingly shorter at say 10 m. I expect them to soften a little but basically they deliver as promised. In my view they are my preference to bilsteins because they lack the harshness I experienced on normal driving surfaces. But that's just comparing to used spec b bilsteins.

Struts together and installed.

The power steering recently leaked out completely through a leaky rack. I refilled with a local premium brand transmission fluid called penrite. It hasn't leaked since and the reservoir is still full. >6 months later. My assumption is the penrite contains seal conditioner additives. Based on this experience I recommend others try as a first step fluid replacement with a premium product containing seal conditioning agents.

Happy to see made in Japan

Well we drove it to the beach yesterday and it was obvious the current struts are rapidly deteriorating. My wife said she tried to take it on the Freeway during the week and had to turn back because it was unstable. So time to stop procrastinating. I got a great deal on the front New SR Special so decided to try these out on the front coupled with the rear Excel G's. Honestly, from what I read the front Excel G would have been perfect with the king springs especially with 15-20% extra damping. But I decided on the SR's because they give the performance but also stock like ride at normal driving conditions. And another feature which was common in all the literature was anti dive under braking reducing braking distance, especially important for a car my wife drives. All in they cost 70% more than the Excel G's. I will try to remember to report back with results.

Thais get the New SR Premium struts as well. Link to promotion video. Just use setting to turn on auto generated subtitles. Interesting because he runs through the range and there is an oe replacement, then the excel g which he says is 20% stiffer.

Gen 3 Liberty

Here's the Au KYB range for 2006 Liberty (Legacy)

Here's the Au KYB range for 2004 Imprezza.

I've noticed it with many things such as tyres. NA doesn't get many of the UUHP tyres, gets market specific models and if the model is still selling well continued after its globally replaced. NA is so large it's an independent market, so if a product line is not adopted, it's almost certainly a decision made in a US boardroom.

What's the interchangeability with GD WRX front struts? Just use Legacy springs and top hats?

I think you can get JDM takeouts probably through the same pathway as the JDM Bilsteins. From what I can tell they are available in Japan, Philippines, Vietnam, probably just most east Asia, Australia and Oceania really. UK, Europe... I don't know why you don't get them. Probably a decision by KYB US. I'm surprised we get them. Probably because we're part of the regional distribution network. Oh that's right we're part of a trading block with above countries. Probably the best promotional movie I found was from Vietnam. In my experience those people are happy to pay for something if it's worthwhile.

Yes I find it interesting that KYB will supply one part number to cover an entire range over the entire model life cycle, and of course the difference in weights and suspension specifications. But have in this case opted for different part numbers for different markets. As you say us spec is probably softer. Or it's a different mfg plant. Rears are same pn so I was incorrect there. Interestingly the 'New Sr Specials' are not actually new, they are about 10 years old. 'New' is part of the product name. What I like about them is they have adaptive valving. In my view this addresses my biggest gripe with otherwise amazing struts: Harshness on poor road surfaces. At 2 times the cost of the excel g's they are a premium product no doubt but they seem to offer what to me is an almost irresistible option: obtain the sporty driving dynamics while not compromising on ride comfort especially on poor surfaces. The GD WRX versions are actually a cool gold painted inverted monoshock. Still with the adaptive valving.

As suggested I checked part numbers. Gen 3 excel g is same Aus and US. Gen 4 excel g is different Aus and US. Gen 4 excel g pn is actually same Aus and UK. Therefore as suggested there is no way to verify USDM experience is transferable. I have ordered rear excel g because there is simply no other option except koni or bilstein at 4 times the cost. However I checked KYB Aus website. They list some interesting front options. New SR Special as Spec B and STi replacement. And SR Ultra for GD WRX. Pricing of above is somewhere between excel g and koni inserts. And much less tha bilstein b6. Also the damping technology is very appealing.

Need struts. Kyb gen 3 or gen 4? Of front gen 3. Rear gen 4?

Just pulled the trigger on the front springs. $155 AUD shipped. May need a spacer to raise to stock.

We got the turbo, h6, sti here. But KYB same pn BOTH US Au. I read somewhere USDM gt got same struts, just 25% stiffer springs. Word is gen 3 front struts are significantly stiffer than gen 4. Are gen 3 rear struts stiffer than gen 4?

Yeah I don't want lowered suspension on these cars. More travel means more articulation when you hit an unexpected tree root in the apex. Kings are made 10 min from my house on the Gold Coast by Australian workers. Actually have an impressive range for our cars. I have read so many posts on this forum last 72 hours but did not find this one by Uncle Mat. If you can find it I would appreciate it. Whiteline/superpro/nolathane are all the same company, just different ranges. HQ 60 min from my house.

Well I've decided to go the oe+ route and try to wrangle as much sportiness as possible. It's going to be kyb struts and king springs. I just purchased a rear set of std height kings springs for $98.99 AUD shipped. Open box KSRL-29. 345 lb or 6.2 kg/mm. Vs stock approx 5 kg. Will probably go front KSFL-42 progressive rate 160-270lb (2.9-4.82), vs stock 3.5 kg. I need to double check gen 4 kyb pn but I know they are different. Maybe just different plants. What I am excited by is the prospect of gen 3 struts, apparently they are much firmer valved due to the gen 3 increased rate. Pn is same au and us front: 334274 and 334273. Have not checked the rears pn yet. I'm probably going to give the fronts a go. Old mate here reports fully sick: Question is Rears. Are gen 3 rears stiffer also?

Gen 3 struts?

What's your opinion on the spring combinations I mentioned?

In my view they have become a classic. They are a sweet car and have that perfect combination. But days as a regular car on the streets are over. Ours is now a second car and it's going through a bit of a revamp because we're keeping it as a classic. You do touch on an important several points. That the suspension even at stock height is low, and it has limited travel, and can easily become harsh. I feel like there was something missed with the bilsteins. I have read many times people prefer stock springs with them, which are very soft. Too soft IMHO. Anyway, your helping me out here.