Big Brakes on a Ur-Q?

Big Brake Parts bigbrakeparts at gmail.com
Sun May 3 12:26:19 PDT 2009


Overall height:
A8 - 59mm
S4 - 46.2mm

Regarding the track usage I prefer wilwood calipers because of much  
firmer pedal feel compare to brembo (stock master cylinder).

Eugene.

May 3, 2009, в 7:58, "Andrew Dickinson" <amdickinson at rogers.com>  
написал(а):

> I am hoping to get out on some track days at Mosport eventually.  I am
> just tired of the old rotors warping.  I am hoping that the larger
> braking surface will mean less chance of warping due to the larger  
> heat
> capacity.
>
> Yes.  I have the 323x30 S8 hats.  Can you measure the 200 S4 hat for  
> me
> please?  Ideally it should be very close to the 5000/Ur rotor.
>
> -----Original Message-----
> From: Big Brake Parts [mailto:bigbrakeparts at gmail.com]
> Sent: May 2, 2009 10:00 PM
> To: Andrew Dickinson
> Cc: <quattro at audifans.com>
> Subject: Re: Big Brakes on a Ur-Q?
>
>
> What S8 rotor are talking about? 323x30? If yes then try 2000 S4 8D0
> 615 301M rotor. The overall height is much less then A8 4D0 615 301M
> part. I have both in my garage and can measure if needed.
>
> Just wondering why you need big brakes? Use the car on the track?
>
> Eugene.
>
> May 2, 2009, в 7:39, "Andrew Dickinson" <amdickinson at rogers.com>
> написал(а):
>
>> Hi all:
>>
>> I have managed to pull together all the parts I thought I required
>> for a
>> big Brembo set up.  Unfortunately the S8 rotors aren't even close to
>> fitting.  I have the RS2 carrier/caliper adapter brackets and a set  
>> of
>> 996 Brembos calipers with the right adaptive SS Lines.
>>
>> Does anyone have any thoughts as to another 5x112 bolt pattern rotor
>> that I can use?  The S8 hat stands proud by a centimeter or more I
>> would
>> guess.  It rubs against the lower strut housing/hub assy.
>>
>> Failing that is it possible to cut and weld the lower assy to clear
>> the
>> large S8 rotor?  I think this wil still result tin the rotor sitting
>> too
>> far back afterwards.
>>
>> Then there is the possibility of wheel spacers... But behind the
>> rotor.
>>
>> Does anyone have any thoughts on this?
>>
>> I contacted 034 and their only suggestion was an A8 hat but I suspect
>> the rotor/hub offset issue will be the same.
>>
>> Any ideas or suggestions are appreciated.
>>
>> Cheers;
>>
>> Andrew
>>
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