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ITEAZR
09-02-2013, 03:09 PM
Is The JDM 5 Stud a direct replacment for an AUD ITR 5 stud? (just change over of hubs)

dorikin
09-02-2013, 04:31 PM
JDM DC2R (98 Spec) 5 stud uses larger front hubs and subsequently thicker driveshafts


aka 36mm hubs/driveshafts

ITEAZR
09-02-2013, 04:41 PM
JDM DC2R (98 Spec) 5 stud uses larger front hubs and subsequently thicker driveshafts


aka 36mm hubs/driveshafts

so if i have a JDM B18CR that pre 97or98 then aus hubs will fit?

thanks for the info guys

chech0_ed6
09-02-2013, 04:54 PM
So would a jdm itr 5 stud fit on ek1 driveshafts?

DC2-PWR
09-02-2013, 05:25 PM
so if i have a JDM B18CR that pre 97or98 then aus hubs will fit?

thanks for the info guys

No. Aus Hubs are smaller than the 98Spec JDM Hubs. 32mm vs 36mm diameters


So would a jdm itr 5 stud fit on ek1 driveshafts?

No. The EK1 drive shafts will be a 32mm and the JDM 98 spec 5studs are 36mm.

If you want it to work you will have to buy the AUDM ITR Hubs. And change the bearings. And the knuckles I think.

ITEAZR
09-02-2013, 05:35 PM
so Aus spec 5 stud will fit JDM ITR B18C with 4x114.?

90LAN
09-02-2013, 05:38 PM
98 spec jdm dc2r uses a 36mm drivshaft so obviously the hub size will be 36mm
to fit this to another honda you will need hubs, brakes, 36mm drivshafts handbrake lines specific to eg/dc2 or ek

all ek9 models have 32mm hubs and will fit all models suitable for 5 lug conversion
audm dc2r models are also 32mm hubs are pretty much identical to ek9 brakes


obviously honda saved the best brake set up for its final release of the best b series motor made
honda wouldnt of gone to this effort for nothing

dorikin
09-02-2013, 05:41 PM
confusing ppl is confusing


OP\, assuming this is what you're using:

JDM 96 spec engine gearbox
JDM 96 spec driveshafts (32mm)
AUDM 5 stud brakes hubs

then YES this combo will work

DC2-PWR
09-02-2013, 05:50 PM
so Aus spec 5 stud will fit JDM ITR B18C with 4x114.?

Yup the only difference would be the 4x114 vs 5x.. everything else (i.e. Hubs & Driveshafts) are the same. Comparing JDM 96 spec vs AUDM

p.s
Just remember that AUDM itr brakes are 282mm and 96Spec jdm ITR brakes are 262mm's..

dorikin
09-02-2013, 06:47 PM
FWIW I've compared EK9 and DC2R 5 stud and the EK front knuckles are slightly shorter than EG/DC2, approx. 7mm shorter at the top. The casting is also different..

i.e. if you use DC2R 5 stud on an EK you will get funky front camber issues....

90LAN
09-02-2013, 06:56 PM
thats funny ive used all combinations and i dont have any problems

at the moment im got jdm 98 spec itr and dont have any issues what so ever

dorikin
09-02-2013, 07:18 PM
won't be noticeable to the naked eye and it may not be a "problem" if your car is lowered

but the taller ITR knuckle on an EK will give you less factory negative camber (possibly even positive camber on stock ride height)



It's not widely known but is described here by a brake expert:

http://honda-tech.com/showthread.php?p=36153087

http://honda-tech.com/showthread.php?t=1582783

http://honda-tech.com/showthread.php?t=1593608

90LAN
09-02-2013, 09:18 PM
responses are are hearsay with no photos or anything to back upclaims

oh well you read as much as you want its the internet

once again no real life problems on my eg's with ek9 5 lug

90LAN
09-02-2013, 09:21 PM
confusing ppl is confusing




how confusing is it? if you have a jdm 98 spec hub you will need a 36mm driveshaft

dorikin
09-02-2013, 09:41 PM
responses are are hearsay with no photos or anything to back upclaims

oh well you read as much as you want its the internet

once again no real life problems on my eg's with ek9 5 lug

I wouldn't call that hearsay. The facts are there by people who have compared the measurements side by side including myself...

sure you can't rely on everything you read on the internet, but I don't see what anyone would gain from making this up

once again not saying you will have any issues, just pointing out the facts FWIW

3K9
24-01-2014, 12:54 AM
Sorry to bump up the thread, but it's on topic.

So, I have recently acquired a '98+ JDM B18CR engine (conversion). How and where do I measure the 36mm from on the driveshafts? I measured the hub nut and it's 32mm?

I am :confused:. Some please educate me before I buy a DC2R 5 stud conversion.

Thanks

Baby Face
24-01-2014, 05:28 AM
if its a 98 spec than we know its 36mm why do you need to measure it?

nut sizes are the same on lots of hondas. so i think u need to measure the shaft, where it goes into the hub.
the difference is 4mm when comparing the 2 you should see it by eye

mocchi
24-01-2014, 07:20 AM
36mm is the size of hub nut. not driveshaft OD.

3K9
24-01-2014, 11:09 AM
if its a 98 spec than we know its 36mm why do you need to measure it?

nut sizes are the same on lots of hondas. so i think u need to measure the shaft, where it goes into the hub.
the difference is 4mm when comparing the 2 you should see it by eye

I thought CRV and '98+ JDM spec are 36mm size nuts?

http://i891.photobucket.com/albums/ac118/KKK999_KKK_3K9/DSC_0422.jpg

'98 JDM spec B18CR can only run with 36mm driveshafts?

dorikin
24-01-2014, 11:20 AM
The seller probably just gave you AUDM 32mm driveshafts... mystery solved

3K9
04-08-2014, 03:30 AM
The seller probably just gave you AUDM 32mm driveshafts... mystery solved

Ok, so I haz a B18CR, with 32mm driveshafts, so I need an AUDM ITR 5 stud brake/conversion, right?

Thanks in advance mang.