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  #91  
Old 11-07-2006, 06:49 PM
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Quote:
Originally Posted by dynomatt
Tom, I don't reckon the Brembo's are inferior to Wilwoods...

I'm not sure what Greg is talking about either. The 4 pot STI calipers bolt on to an SVX...reading NASIOC, the Brembo's bolt onto the front of the STi's...hence, how are they bolt radius' different? The Brembo's 'should' bolt on...
And yes, the Wilwoods are much better calipers as the Brembos on the Sti are not the greatest in the world

Tom
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  #92  
Old 11-07-2006, 07:07 PM
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Sorry.

In my post, I made mention of the fact that the SVX caliper mounts sit further out than the WRX. Hence, where the STi 4 pots on a WRX have a 295mm disc, the same calipers on an SVX require about 320mm.

If you go to the Brembo's, (which on an STi require a 320mm disc), by the same logic, you'll be needing something like about 345mm disc.

That's one big disc.

Matt
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  #93  
Old 11-07-2006, 07:25 PM
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Well maybe the Brembos are made for our hubs... Maybe I will be able to get a HUGE rotor to fill my 18's... who knows

Tom
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  #94  
Old 11-16-2006, 04:27 PM
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finally got a chance to fit up the Brembos today... Once again, not fully but good enough for me to be confident... I fully believe now that the STi brakes are a direct bolt up to our hub. I will go ahead and complete my order for the brakes and I will order a new set of rotors with the 5x114.3 lug pattern to fit em up... good news for all of us

Tom
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  #95  
Old 11-16-2006, 04:53 PM
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So bolt holes line up...that's great news, and as I had hoped.

Good luck with the more formal test.

Matt
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  #96  
Old 11-16-2006, 06:34 PM
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I compared diameter and offset of the rotors as well. This is why I am confident that with the 5x114.3 rotor they will bolt on directly with no spacers or special brackets

Tom
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  #97  
Old 11-16-2006, 06:43 PM
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so you got the set off the earlier STi I guess? The newer one has the 114.3 PCD, so yours are the 5x100? you could just get them redrilled to suit.

Matt
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  #98  
Old 11-16-2006, 09:05 PM
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I just tried an STi caliper at the dyno since the operator was nice enough to let me borrow one of his old ones. It was his rotor. I will be getting just calipers from my source and new rotors for the 05+

Tom
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  #99  
Old 11-17-2006, 04:45 PM
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So... to clarify everything. The calipers were from what year STi? And were they USDM calipers? The rotors that you are getting are from an 05+ STi?
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  #100  
Old 11-17-2006, 08:02 PM
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from an 04 USDM Sti. I am getting calipers from a JDM sti ver8 dunno what year... The calipers are the same between the JDM and USDM cars from what I understand but I am still waiting on rotor thickness confirmation

Tom
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  #101  
Old 11-18-2006, 12:08 PM
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Now your only consern will be rim clearance over the caliber.
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  #102  
Old 11-18-2006, 03:09 PM
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Quote:
Originally Posted by mikecg
Now your only consern will be rim clearance over the caliber.
Shucks..... What an unfortunate predicament....
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  #103  
Old 12-21-2006, 11:57 AM
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So, assuming that one has a set of 2005 STI Brembo calipers, what rotor diameter would one need and what wheel size would be required to clear the caliper?

From this thread, seems like there was a major caliper change from 2004 STI to 2005 STI. I think I understand that the 2004 STI calipers would require a 320mm rotor on an SVX, while the 2005 STI calipers would require a 345 mm rotor. The 320mm might fit under a 17" wheel, while I would bet the 345mm would require an 18" wheel.
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Last edited by shotgunslade; 12-21-2006 at 12:02 PM.
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  #104  
Old 12-21-2006, 01:09 PM
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actually the only change in the 04-05 was the bolt pattern I firmly believe that was a mis-print on the page. So I think the calipers are the same but the bolt pattern on the rotors was different. I wold check Nasioc before being compeltely sure

Tom
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  #105  
Old 12-21-2006, 04:36 PM
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Quote:
Originally Posted by TomsSVX
actually the only change in the 04-05 was the bolt pattern I firmly believe that was a mis-print on the page. So I think the calipers are the same but the bolt pattern on the rotors was different. I wold check Nasioc before being compeltely sure

Tom
Tom,

I think you're correct in saying that it was a mis-print. Several '05+ STi owners run 17x8" Rota wheels (Torques, Boost, etc) with their stock calipers & rotors.
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