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12-21-2011, 12:59 PM | #1 |
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Has anyone on this board had a look at or installed one of these?
http://www.brembo.com/en/News/Pages/...ES-Casted.aspx The kits are 355mm rotor diameter and the calipers are racing calipers (they look a lot like XA4.D3's with 40/44 pistons) with no dust boots and the ability to use pads in various depths up to 1" thick. Pads are relatively cheap as well, since real race teams gobble them up by the truckload. You can also tune the thermal characteristics with different rotors - either 48 or 72 vanes, widths in your choice of 32 or 35 mm. These are not consumer kits in any sense. They will require a lot more maintenance than a GT kit, and they really aren't suitable for daily driving, even if you can get street pads for them. They would be attractive for hard-core track day use, though. The Pro kit for my Mustang GT is about $4,000 for the front axle, which puts it right in there with the Brembo GT street kits and well under the Brembo GTR kits. |
12-21-2011, 02:19 PM | #2 |
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12-21-2011, 02:28 PM | #3 | |
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12-21-2011, 02:48 PM | #4 |
drop a gear and...
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Nice find.
Brembo has a nice portfolio of great companies
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12-22-2011, 01:27 PM | #5 | |
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For the serious track junkie that doesn't have to contend with road salt, this kit looks pretty interesting. I found it while I was studying brake upgrades for my Mustang. If I were going to put a Pro kit on an M3 without ducts, I'd install 355x35mm 72 vane rotors. With front ducts, 355x32mm 48 vane rotors would knock about 3-4 pounds off the unsprung weight on each corner. The neat thing about the Pro kit is that you can switch rotors without changing anything else - the calipers, brackets and hats all work either way. Last edited by JAJ; 12-22-2011 at 01:33 PM.. |
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12-22-2011, 04:52 PM | #7 |
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Funny how a two piece caliper with a removable bridge is OK for the track caliper, but Brembo swears the one piece caliper is better for the street???
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Let me get this straight... You are swapping out parts designed by some of the top engineers in the world because some guys sponsored by a company told you it's "better??" But when you ask the same guy about tracking, "oh no, I have a kid now" or "I just detailed my car." or "i just got new tires."
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12-22-2011, 06:56 PM | #8 |
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The two-piece racing caliper is pretty rigid. What doesn't come across in the picture is the sheer scale of the thing. While it's "only" a 4 piston unit, it's 10" long (as long as most 6 piston street calipers) and it's 6" wide, about 3/4" wider than most street caliper (to accomodate the thicker pads). It doesn't have a bridge either - just a quick release retaining spring to keep the pads from falling out.
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12-22-2011, 08:12 PM | #10 | |
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12-23-2011, 12:45 AM | #11 |
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12-23-2011, 05:56 PM | #13 |
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Thats cool -- but if it doesnt have AP technology in it, then it's not worth it ... as AP Racing has won more professional races with their brakes then any other brake company in the world.
There's a good reason Brembo bought them -- when you can't beat'em = buy'em Last edited by mastek; 12-23-2011 at 06:49 PM.. |
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12-24-2011, 12:38 AM | #14 | |
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12-24-2011, 03:52 PM | #15 | |
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For the folks who go to the track a lot and who aren't concerned about the lack of piston dust boots, there is a significant operating cost benefit to the Brembo Pro kit. I compared Hawk DTC-70's for the AP Racing CP5555 caliper and the Brembo Pro kit. For this popular Hawk compound, Pro kit pads cost 30% less to buy and have a 50% thicker pad compound layer. They cut your brake pad consumption cost in half. Cost savings were slightly greater for ST-60 pads and slightly less for Brembo "M" pads. |
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