AP Racing vs. Brembo monoblock

[alexk]

Hi guys,

Next year (yes, I am always planning early) I want to upgrade the brakes of my car.
I was thinking about the brembo GT calipers with slotted discs. 380mm in the front and 345mm in the rear.



On the other hand, I see many of you are using the AP racing kit which is much cheaper.
What would you recommend ?
Is any running the kit I mentioned with the Brembo GT calipers ?

PS : I don't like the alcon brakes or any other brake kit

[Ade]

Originally Posted by alexk

PS : I don't like the alcon brakes or any other brake kit

why not?

[sailorbaz]

A guy Robin from the Pistonheads Forum was using them on his M3. Don't know how much spirited driving he was doing with them but they did look sh1t hot!

RobinH20Rv or something his username was. Had a nice 997 Turbo for a while, don't know what he's got now though.

[KenM3csl]

I think you need spacers for the brembo set

[alexk]

Originally Posted by Ade

why not?

I am strange plus I live in CH and if you go to Swiss TUV you will freak out.
It's like an operation room.
If the brakes won't have TUV paper, I need to do it from scratch with the TUV.

Well, I saw your post and I was checking again the CSLcup brakes.
Hm, any feedback for them ?

Originally Posted by E30M3CABRIO

I think you need spacers for the brembo set

That doesn't sound good.

[Ade]

Originally Posted by alexk

I am strange plus I live in CH and if you go to Swiss TUV you will freak out.
It's like an operation room.
If the brakes won't have TUV paper, I need to do it from scratch with the TUV.

Well, I saw your post and I was checking again the CSLcup brakes.
Hm, any feedback for them ?

I haven't asked for TUV papers, but the 'CSL Cup' brakes are the Mono6 and Mono4 calipers Alcon have been making for quite some time for numerous other cars (including the WRC Subarus etc). They are also sold as a common brake kit upgrade for numerous other cars on the open retail market, so getting a certificate of conformity is not going to be difficult. Alcon remain one of the largest brake manufacturers.

Performance wise? The hardware is as robust/solid as they come. Braking performance is up there with the best and will test the grip of MPSCs on a dry day. Tyres are, at the end of the day, the limiting factor in braking.

DON'T use Ferodo DS2500s for anything other than normal road use. (I found this out at the recent 'Ring trip ), contrary to what anyone may tell you.

Pagid brake pads are the way to go (yes, I am a supplier of them). RS29s are the pad of choice for fast road/track day use.

In the long term, I can only relate to the same Alcons I used on my GT3. The discs were faultless in performance and lasted 30k+ miles and dozens of trackdays from Hockenheim to UK circuits before they needed changing.

Alcons - good enough for WRC teams and FIA GT, good enough for us.

And Alcons don't need spacers.

[david]

both are knowed to be good on all points after is there a big difference on the track?? I don't know. You're country is a nightmare with the rules and TüV and soo on.... for that...

[alexk]

Ade > I am running RS29 in the stock brakes and I am quite happy with them. In the beginning I was annoyed by the squeaking, but I applied some anti-squeak cream and the noise is much less (plus I got used to it and I now find the sound sexy).
I would be interested to know what is the weight of the 6-piston caliper and disc used in the CSLcup brakes.

You are putting me in trouble, I will go to the strassenverkehrsamt (yeap, that's the word for the TUV) to ask them what we will need to do if I buy the alcon brakes.

Many thanks for your answers guys.

Maybe John Thorne could help with the weight figures

[Ade]

I never get people in trouble!

Weight wise, best to ask John. Or do a search on some of the US forums where people have also fitted the Alcons. Don't forget that the Alcons run 365mm/343mm discs which are larger than the AP/PF equivalents.

Caliper wise, I held the AP and Alcons in my hands before fitment, and there seemed to be nothing noticeable between them in terms of weight.

But the Alcons are monoblock and they are crafted/finished veeeery nicely

For fast road/Ring and track days, I honestly don't think you will notice any difference in weight between the APs and Alcons.

[alexk]

I found the weight here -> http://www.alcon.co.uk/brakes_clutch...ogue_small.pdf

3.5kg for the front caliper. Very good.