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-   -   25MM spacers with stock wheels and 245/40-18's = Flush :) (https://www.rx8club.com/series-i-wheels-tires-brakes-suspension-55/25mm-spacers-stock-wheels-245-40-18s-%3D-flush-195496/)

elysium19 07-05-2012 12:54 PM

asiancaucasian - any rubbing with the 1-inch drop??

brilliantblackrx8 07-05-2012 02:47 PM

^

Originally Posted by asiancaucasian (Post 4299252)
Hi guys,

Here's my 2010 R3 with H&R 25mm spacers and H&R Springs for a 1 inch drop:


Some light rubbing in the rear when I have two people in the car with a full gas tank but nothing a light roll wont fix.

read the bottom of the post to get the answer.

callan 07-05-2012 04:32 PM

9k, the black rx8 you posted above (a local), do you know what aero kit he has on his car?

9krpmrx8 07-05-2012 04:36 PM

That is the Failside kit. Aka Veilside.

timmytriangles 07-05-2012 08:52 PM

def gonna get some looks sick

J8635621 07-05-2012 09:19 PM


Originally Posted by flyinglizard (Post 4300217)
:spank:

:bootyshak

callan 07-06-2012 04:50 AM

Eww, I guess I should have checked the pic from my computer and not my phone.

Hmm, I guess Shine is the only one

callan 07-06-2012 04:53 AM

Btw, have had this setup for 1 year now. Minor rub marks on the wheel well and the loss of my front sway bar links (knew would happen) are the only issues.

I have had friends tell me when they see stock setups that they look awkward after being used to mine. "How it should be from factory"

brilliantblackrx8 07-06-2012 06:12 AM


Originally Posted by callan (Post 4301089)
Eww, I guess I should have checked the pic from my computer and not my phone.

Hmm, I guess Shine is the only one

Huh? I'm confused:scratchhe

callan 07-07-2012 07:15 AM


Originally Posted by brilliantblackrx8 (Post 4301099)
Huh? I'm confused:scratchhe

I apologize, I didn't elaborate.

I couldn't see the picture very well on my phone. I'm in the market for an aero kit and thought this was one I haven't seen before. Unfortunately, it was the veilside kit which, in my opinion, has an ugly front lip and is also priced high.

For the record it still looks better than stock

viprez586 07-27-2012 02:07 PM

Don't mean to thread jack but I got my spacers for sale if anyone wants their car to look like this. Check out my thread! :)

J8635621 07-27-2012 02:09 PM

Don't be a whore

Rotor Gunnin' it 07-27-2012 05:47 PM


Originally Posted by J8635621 (Post 4316453)
Don't be a whore

nothing wrong with that :aroused:. hahaha

whiterx8man 07-28-2012 03:53 PM

Anyone know what the spacers should be torqued to?

fio07 07-28-2012 07:29 PM

https://www.rx8club.com/wheels-tires...-setup-225857/

OhMeliMel 09-17-2012 05:53 PM

Hi there 8 lovers, my husband is an8 owner and i have some questions for you. His birthday is coming up and i have been thinking of helping him get his car to where he wants it. I recall several conversations we have had in which he lists all the things he needs to do to his car. Ima go for what i hope is an easy one. Can anyone tell me anything and everything about wheel spacers? All i know is he wants them and once explained them to me. I do not however know if they come in i guess different sizes or anything nor do i know where to look for them? Any and all help would be much appreciated! All i know is what year his car is but i can ask questions if you need to know anything else. So help a girl out?

J8635621 09-17-2012 06:01 PM

what wheels does he have (offset and width if not stock)? what suspension mods does he have, ie how much lower than stock is he? what size tires does he have? then we can tell you what spacers

tonik 09-18-2012 12:10 AM


Originally Posted by OhMeliMel (Post 4350588)
Hi there 8 lovers, my husband is an8 owner and i have some questions for you. His birthday is coming up and i have been thinking of helping him get his car to where he wants it. I recall several conversations we have had in which he lists all the things he needs to do to his car. Ima go for what i hope is an easy one. Can anyone tell me anything and everything about wheel spacers? All i know is he wants them and once explained them to me. I do not however know if they come in i guess different sizes or anything nor do i know where to look for them? Any and all help would be much appreciated! All i know is what year his car is but i can ask questions if you need to know anything else. So help a girl out?

post some picture of the car

millysecond 09-18-2012 07:04 AM

There's too much opportunity to go wrong here. Get him something with less margin for error, and can be easily returned if needed.

OhMeliMel 09-21-2012 01:47 PM

Um it has tein s techs and what he says are stock rims?

J8635621 09-21-2012 01:51 PM

Well that's 25mm/1 inch spacer territory. I'm sure someone will be helpful and show you some hubcentric/wheelcentric spacers from ebay

OhMeliMel 09-21-2012 10:46 PM

ok thanks :)

m2usa 10-23-2012 12:59 AM

You have a great looking wheel setup with the stock wheels and spacers. Since I haven't used them in the past, I wanted to see if these spacers would be the right fit:

These will be going on a RX8 2005 GT with S-Techs.

brand: sparco
bolt: 5x114.3
size: 20mm (just want to make sure that I don't get any rear tire rub in the fender well)
BORE: 67mm (this is .1mm smaller than what you spec'd in your note of 67.1mm)

I just want to make sure that they will actually fit correctly. If you can let me know, I would appreciate it. Thanks.


Originally Posted by 9krpmrx8 (Post 3523939)
So I finally got around to installing my spacers and I like them. Here are some pics. I will be removing them for track days and cruises but the car rides great with the spacers and handles great too. The only ill effects are that if I take an incline quickly I rub a little in the rear for a split second but that is easily fixed and I will keep and eye on it.

The Spacers you need are:

25mm (or whatever thickness you prefer), 5x114.3 bolt pattern, and a minimum bore of 67.1



9krpmrx8 10-23-2012 01:03 AM

I would clarify with Sparco because the exact center bore of the RX-8 wheel is 67.1. Are these spacers hubcentric? If not it won't matter.

m2usa 10-23-2012 01:31 AM


Originally Posted by 9krpmrx8 (Post 4371605)
I would clarify with Sparco because the exact center bore of the RX-8 wheel is 67.1. Are these spacers hubcentric? If not it won't matter.

Thanks for the super fast reply. From the image they appear to be hub centric, but then again it could be a generic image.

Here is the site just as an FYI.

Sparco 20mm spacers

I can look for some other brands instead just to be more confident on fit. Thanks again.

Big_Hoss 10-25-2012 05:10 PM


Originally Posted by asiancaucasian (Post 4299252)
Hi guys,

Here's my 2010 R3 with H&R 25mm spacers and H&R Springs for a 1 inch drop:

http://img233.imageshack.us/img233/5...2062900022.jpg
http://img27.imageshack.us/img27/626...2062900023.jpg
http://img705.imageshack.us/img705/3...2070100026.jpg

Some light rubbing in the rear when I have two people in the car with a full gas tank but nothing a light roll wont fix.

Beautiful car man! It looks sick! I just purchased a 09 velocity red r3 and am still reading and learning about the car. What exactly do I need to get that drop? I realize they are h&r part but if you could be more specific please id very much appreciate it. Thx!

9krpmrx8 10-25-2012 05:11 PM

Buy lowering springs and spacers and install them. Simple as that :) There are multiple threads discussing lower springs.

40thanniversaryrx8 10-25-2012 05:21 PM

has anyone run their spacers through winter? I'm curious if they have any effect on handling in sloppy conditions. I wouldnt guess they would but hey might as well see if anyone has had any problems BEFORE getting stuck in a snow storm.

9krpmrx8 10-25-2012 05:24 PM

How would spacers affect that? But yes people have run them up east and i have never heard of any issues. Besides with 25MM spacers you can always just remove them anytime you want. Like when putting your winter wheels/tires on.

40thanniversaryrx8 10-25-2012 05:27 PM

ya i'm gonna be changing wheels and tires soon so I wanna figure out if i can leave em on....Only reason i thought it might affect handling is because I feel like since adding them(25mm) i feel like handling may have been decreased just a tad. Feels like more oversteer than stock.

9krpmrx8 10-25-2012 05:57 PM

Nah, I never felt any real difference in the twisties with them on. I am running 10mm on my Volks and it handles as good as ever. I assume that every RX-8 with the wrong tires would handle like shit in the snow/sleet. But weather conditions are never a concern for me except when it's 110F outside.

40thanniversaryrx8 10-26-2012 10:38 AM

Ya you lucky warm weather guys have no idea how badly snow can cramp your style haha. I run stockers with blizzaks and sand bags in the winter. Just thought i'd be thorough. Thanks for the input man.

hoss -05 10-26-2012 12:23 PM

I hate it when my handling decreases.....

viprez586 12-12-2012 08:43 PM

I never noticed any difference with summer or winter tires.
Just make sure you put a thin coating of anti-seeze on the rotor face and hubs. I had to pound mine off with a soft hammer.

Winter + aluminum = damn you corrosion!!

J_Ro 12-30-2012 02:27 AM

So quick question.

Ive got Sprint springs on the way, and I need to know if Ill rub if I run this 25mm spacer set up. Seeing as how sprint springs get .5 - 1 inches lower than S-Techs Im thinking I will.

I will be running the springs on the oem shocks for now, and my fenders are not rolled. However I can easily roll if needed. Also, I am on the oem tire size and wheels.

yomomspimp06 12-30-2012 06:24 AM

where did you find sprint springs??

monchie 12-30-2012 10:12 PM

Sprint springs are 2 inch drop front and back.

J_Ro 12-30-2012 10:32 PM


Originally Posted by yomomspimp06 (Post 4401598)
where did you find sprint springs??

Well Im now having difficulties with the people that are selling them to me. I found a parts warehouse that supposedly had a few left. Im trying to contact them to confirm that they are in stock before I pay. Hope it goes my way :fingers:

yomomspimp06 12-31-2012 04:54 AM

keep me updated if they have more than one set. we should meet up when I come to Hville.

viprez586 12-31-2012 09:18 AM


Originally Posted by J_Ro (Post 4401584)
So quick question.

Ive got Sprint springs on the way, and I need to know if Ill rub if I run this 25mm spacer set up. Seeing as how sprint springs get .5 - 1 inches lower than S-Techs Im thinking I will.

I will be running the springs on the oem shocks for now, and my fenders are not rolled. However I can easily roll if needed. Also, I am on the oem tire size and wheels.

There's too many factors to give you an accurate idea.

Things like camber, actual ride height(dependent upon your suspension angles), tire sidewall height (most of them are different), etc. all come into play.

I can tell you with Hankook RS-3s 245/40/18 running sprint springs, and approximately -3.0* of camber in the rear it would rub.
With 225/45/18s though you should be okay, but again it's dependent upon many things, just dont plan on changing wheels and tires any time soon.
This is why people run coilovers(I made the switch too), so they don't rub with soft sprint rates like sprint that create a lot of suspension movement, especially at a very low ride height.

EricB 01-01-2013 11:45 PM


Originally Posted by J_Ro (Post 4401584)
So quick question.

Ive got Sprint springs on the way, and I need to know if Ill rub if I run this 25mm spacer set up. Seeing as how sprint springs get .5 - 1 inches lower than S-Techs Im thinking I will.

I will be running the springs on the oem shocks for now, and my fenders are not rolled. However I can easily roll if needed. Also, I am on the oem tire size and wheels.

I am on sprints (btw they are awsum) and running 25mm spacers with oem tire size and oem rims.

Before i put a bubble in my sidewall(2 days after installing spacers) I had no rubbing.

granted that i have a suspicion that the Oem bilsteins in my 40th anny lower the car ~.2 - .5 inch compared to standard S1 shocks, and are stiffer as well.

I wasnt getting any rubbing anywhere, and i was fine during semi hard turning. I did not get a chance to see what would happen when i was aggressive with it since i only had them on for 2 days.

HOWEVER IT IS VERY CLOSE TO RUBBING! Driving to the store, 4 of my lugnuts loosened up (about 3 turns till tight) and this caused rubbing.. So its only 1-3mm away from rubbing the plastic.

Im shopping for tires and probably going to buy something tomorrow online, but due to the close proximity and an alignment change i dont want to chance anything wider than 225 :(

*Also keep in mind that i never got an alignment after switching to the sprint springs, so my camber was very negative.

hope this helped.

Also like how viperez has said, try to get coilovers.. It was a mistake on my part to get sprints. After i bought them and had them installed, it came out to the price of budget coilovers. Hold out on temptation and just get some powertrix or stance if you want some low. Also you will never be able to have rims that are flush, 18x8+24 or another combination that ='s that is as flush as its going to get without rolling, and that is with my upgraded oem bilsteins.

https://lh6.googleusercontent.com/-i...2/IMAG1608.jpg

viprez586 01-02-2013 08:10 AM

Yup. Current stance -> 245/40/18 Fronts:18X9.5 ET 30, Rear 18X9.5 ET 20. They rub. 255/35/18 tires give you more wiggle room but are more expensive. I rolled my fenders flat, pulled the corner a bit, grinded the tab slightly and put in a smaller bolt, trimmed the plastic. Still rubs. Coilovers going in this spring and I'll probably pound the tab up.

Be sure to look at tire specs when shopping around, you can determine the ACTUAL sidewall height by doing a little math on tirerack.com
So far 225/40/18 and 255/35/18 are the "shortest" sidewall height i've found.

Ravioli 02-12-2013 03:48 PM

5 Attachment(s)
I have the same setup you did, 9k;
OEMs, S-tech's, 245/40s, and 25mm spacers!

Apologizing ahead of time for any dirtiness.

Before:
Attachment 288907
Attachment 288908

Shortly after:
Attachment 288909
Attachment 288910
Attachment 288911

ClarityMD 02-19-2013 02:05 PM

I'd like to contribute my two cents in this thread.

Although it was a different car, I had 25mm bolt on spacers, hubcentric, for 1.5 years on my 98 240SX (S14). I first thought the handling was fine, and maybe even improved (I read that a wider track lowers the CG roll couple). Anyway, when I finally removed them after 1.5 years, it felt like a different (better) car. Steering response was sharper and more crisp, the car felt more stable, and it didn't tramline on road imperfections. I felt re-connected with the car.

I had no structural issues or failures but after that experience I'll never run spacers again.

Just food for thought for those concerned with how it will affect your daily driving.

callan 02-20-2013 08:08 AM

You make complete sense. I still wonder if my *thinking* that the car handles better after the spacers was just my post-mod rationalization kicking in.

I'm curious to take them off and see if there's a difference or was it just the excitement of the mod that kept me thinking they actually HELPED handling.

All-in-all, manufacturers usually send a car out as perfect as they can, and I'm sure mazda is one of them.

But, if I could afford rims (ex. 8.5 wide with +25 offset - almost what stock rims with spacers are I think) would it have the same (possibly) psychological/actual effect on the cars handling as spacers?


Originally Posted by ClarityMD (Post 4428860)
I'd like to contribute my two cents in this thread.

Although it was a different car, I had 25mm bolt on spacers, hubcentric, for 1.5 years on my 98 240SX (S14). I first thought the handling was fine, and maybe even improved (I read that a wider track lowers the CG roll couple). Anyway, when I finally removed them after 1.5 years, it felt like a different (better) car. Steering response was sharper and more crisp, the car felt more stable, and it didn't tramline on road imperfections. I felt re-connected with the car.

I had no structural issues or failures but after that experience I'll never run spacers again.

Just food for thought for those concerned with how it will affect your daily driving.


9krpmrx8 02-20-2013 08:37 AM

Well when I ran these I had no problem keeping up with any other RX-8's whether they were running stock wheels, stock suspension or not. Plenty of race cars use spacers.

http://blog.kw-suspension.com/wp-con...4_kSodo-X3.jpg

pdxhak 02-20-2013 09:24 PM

haha I can't believe this thread is a sticky :)

ClarityMD 02-21-2013 03:55 AM


Originally Posted by callan (Post 4429197)
You make complete sense. I still wonder if my *thinking* that the car handles better after the spacers was just my post-mod rationalization kicking in.

I'm curious to take them off and see if there's a difference or was it just the excitement of the mod that kept me thinking they actually HELPED handling.

All-in-all, manufacturers usually send a car out as perfect as they can, and I'm sure mazda is one of them.

But, if I could afford rims (ex. 8.5 wide with +25 offset - almost what stock rims with spacers are I think) would it have the same (possibly) psychological/actual effect on the cars handling as spacers?

To answer your first concern....how long have you had the spacers installed? You want to be so used to them they feel like stock.

With wheels that wide/offset, you will likely feel the same effect. Scrub radius increases (steering gets heavier), tram lines more, overall less response, but probably more roll resistance (due to an improved roll couple geometry).

(Large) Spacers won't affect lap times or speed much, but will definitely affect steering feel and driver connnectedness.

callan 02-21-2013 07:12 AM

I've had mine for 2 years now. They were installed at the same time as my tein s-tech springs. Definitely noticed a difference from the get-go with the lower and wider stance all at once.

Anyway, I appreciate your comment, I always enjoy being educated a bit more when the topic comes up in other situations

9krpmrx8 02-21-2013 09:37 AM


Originally Posted by pdxhak (Post 4429593)
haha I can't believe this thread is a sticky :)

I didn't even realize that, :lol: That's good.


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