Author Topic: Will R32 rear brakes fit the ed30?  (Read 25024 times)

Offline Teutonic_Tamer

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Re: Will R32 rear brakes fit the ed30?
« Reply #40 on: 01 September 2008, 21:22 »
T/T here's a pic of what the disc looks like, note the badly spayed hub/bell lol.


OK, refresh my grey matter, these were all 2nd hand parts?  What about the brake pads?

Give it 250 miles of moderate braking to properly bed in the pads, and see if it improves!

Otherwise, maybe the part of the caliper where the pad slides has a build-up of rust, or even paint, which is stopping free movement of the pads.  You may need to strip them down again and properly clean the pad guides, and lubricate them with some proper v.high temp anti-sieze paste, and not the lithium based grease which VW recommends (and which goes up in smoke and fire!).
Sean - Independent Automotive Engineering Technician (ret'd)
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'06/7 Golf Mk5 GTI 5dr (BWA) DSG, colour coded,

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Offline k4ith

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Re: Will R32 rear brakes fit the ed30?
« Reply #41 on: 01 September 2008, 21:40 »
Yes they were 2nd hand. the discs were cleaned before going on the car, the rust colour has been there since the car was washed since then it covered 100 miles.
MKV Golf GTI Edition30, GIAC Pump&Race Map, AutoTech Fuel Pump, R32 Front Brakes, Dbilas Flo-master Intake, S3 Intercooler.ECS Dog Bone Insert.
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Offline K1

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Re: Will R32 rear brakes fit the ed30?
« Reply #42 on: 11 September 2008, 15:48 »
don't have any clearer pics. but the rear discs are about the same diameter as the stock gti fronts.

And are they ventilated?

Also the caliper is alot bigger than the stock rears. 

Yes, it may be visibly bigger than the GTI rear caliper, but it is fundamentally the same rear caliper design, with the same handbrake operation!

Restoring an old thread, but yes T_T my rear discs are ventilated. I understand the stock rear GTI ones are solid discs?
White Edition 30. Born 26th/June/2007. Highline, Xenons, IPOD+Armrest, Cruise Control. Dbilas intake, Forge short shift, GIAC fuel maps, Forge DV, Milltek Non-res Turbo back, Eibach pro damper, pro kit and anti roll bars. Black Monzas, Kenwood DNX5220BT, R32 Front n rear brakes


Offline VeeDubDan

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Re: Will R32 rear brakes fit the ed30?
« Reply #43 on: 12 September 2008, 10:30 »
don't have any clearer pics. but the rear discs are about the same diameter as the stock gti fronts.

And are they ventilated?

Also the caliper is alot bigger than the stock rears. 

Yes, it may be visibly bigger than the GTI rear caliper, but it is fundamentally the same rear caliper design, with the same handbrake operation!

Restoring an old thread, but yes T_T my rear discs are ventilated. I understand the stock rear GTI ones are solid discs?

I agree with you, they are R32 rears.  You can tell from the discs.  As mentioned above the caliper design and size for that matter is very similar to the GTI caliper but with a bigger channel to allow for the thicker discs.

« Last Edit: 12 September 2008, 10:40 by VeeDubDan »
18 Golf R Estate, 08 GTI and 03 GTI

Offline VeeDubDan

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Re: Will R32 rear brakes fit the ed30?
« Reply #44 on: 12 September 2008, 10:33 »
To clarify the upgrade on a Mk4 involves a spacer between the caliper carrier and the hub to align the caliper/carrier with the disc.  It is not a wheel spacer. 

The standard splash guards can remain if you desire, but you need to bend/trim them to allow for the bigger discs.  To replace them you need to strip the brakes and wheel bearings etc so most people don't bother.
18 Golf R Estate, 08 GTI and 03 GTI

Offline VeeDubDan

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Re: Will R32 rear brakes fit the ed30?
« Reply #45 on: 12 September 2008, 10:40 »
Now for the MK5 :smiley:.  I guess it can be done as you can see the photos in the other thread.  I too would very much like to know, is it a case of making spacers for example?!!

However on Uk-MKIVs I was part of a similar thread and asked if anyone knew of other VAG cars that might be able to donate off the shelf FWD rear carriers to make it a bolt on job (similar to MK4 Anni rear carriers on a MK4 conversion).  Another poster on the thread suggested that V6 Eos has vented rears but is FWD.  And as such the rear carriers from that car might make it plug and play.  That said I have not confirmed this so I don't know if it is possible to use rear V6 Eos carrier to fit R32 rears.
« Last Edit: 12 September 2008, 10:44 by VeeDubDan »
18 Golf R Estate, 08 GTI and 03 GTI

Offline Teutonic_Tamer

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Re: Will R32 rear brakes fit the ed30?
« Reply #46 on: 12 September 2008, 10:56 »
don't have any clearer pics. but the rear discs are about the same diameter as the stock gti fronts.

And are they ventilated?

Also the caliper is alot bigger than the stock rears. 

Yes, it may be visibly bigger than the GTI rear caliper, but it is fundamentally the same rear caliper design, with the same handbrake operation!

Restoring an old thread, but yes T_T my rear discs are ventilated. I understand the stock rear GTI ones are solid discs?

Yup, the GTI rears are 12mm solids, wheras the R32/S3 rears are 22mm ventilated.  :nerd:  :smiley:

So the question remains - how did you get them to fit?  :undecided:
Sean - Independent Automotive Engineering Technician (ret'd)
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'06/7 Golf Mk5 GTI 5dr (BWA) DSG, colour coded,

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Offline Teutonic_Tamer

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Re: Will R32 rear brakes fit the ed30?
« Reply #47 on: 12 September 2008, 10:57 »
To clarify the upgrade on a Mk4 involves a spacer between the caliper carrier and the hub to align the caliper/carrier with the disc.  It is not a wheel spacer.

Why the post of completely irrelevant info?  This is Mk5 only section of the forum!  :rolleyes:
Sean - Independent Automotive Engineering Technician (ret'd)
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'06/7 Golf Mk5 GTI 5dr (BWA) DSG, colour coded,

I feel like a homo


Offline Teutonic_Tamer

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Re: Will R32 rear brakes fit the ed30?
« Reply #48 on: 12 September 2008, 11:08 »
Now for the MK5 :smiley:.  I guess it can be done as you can see the photos in the other thread.  I too would very much like to know, is it a case of making spacers for example?!!

However on Uk-MKIVs I was part of a similar thread and asked if anyone knew of other VAG cars that might be able to donate off the shelf FWD rear carriers to make it a bolt on job (similar to MK4 Anni rear carriers on a MK4 conversion).  Another poster on the thread suggested that V6 Eos has vented rears but is FWD.  And as such the rear carriers from that car might make it plug and play.  That said I have not confirmed this so I don't know if it is possible to use rear V6 Eos carrier to fit R32 rears.

Interesting . . . did they not get any concrete answers on ukmkivs?
Sean - Independent Automotive Engineering Technician (ret'd)
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'06/7 Golf Mk5 GTI 5dr (BWA) DSG, colour coded,

I feel like a homo


Offline VeeDubDan

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Re: Will R32 rear brakes fit the ed30?
« Reply #49 on: 12 September 2008, 12:37 »
To clarify the upgrade on a Mk4 involves a spacer between the caliper carrier and the hub to align the caliper/carrier with the disc.  It is not a wheel spacer.

Why the post of completely irrelevant info?  This is Mk5 only section of the forum!  :rolleyes:

Because...it was part of the disussion earlier in the thread, plus a similar solution for the MK5 might be better than the proposed rear axle rebuild!  :tongue:
18 Golf R Estate, 08 GTI and 03 GTI