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030 package: rotor replacement?

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Old 06-05-2009, 05:52 PM
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CLS55 AMG
030 package: rotor replacement?

Has anyone here ever needed front rotor replacement on a vehicle w/030? If so, at how many miles, and at what cost? Stealership is telling me they're at "minimum spec'd width", which to me sounds fishy, as I would think a set of rotors should last more than the upper 30K mile range....
Old 06-05-2009, 06:14 PM
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CLS55 AMG 030
Originally Posted by Improviz
Has anyone here ever needed front rotor replacement on a vehicle w/030? If so, at how many miles, and at what cost? Stealership is telling me they're at "minimum spec'd width", which to me sounds fishy, as I would think a set of rotors should last more than the upper 30K mile range....
I sure hope so ... I'm at 35K and was told brakes are great!
Old 06-05-2009, 06:37 PM
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2007 E63 w/P30 and Eurotech CF Diffuser
Does anyone know what the minimum spec'ed width is? I have the equipment to check.
Old 06-05-2009, 07:44 PM
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E-ZGO 53hp., 1999 E 430 sport, 2004 E 55, 2008 Tahoe LTZ on 24"s
Originally Posted by Jon2007E63P30
Does anyone know what the minimum spec'ed width is? I have the equipment to check.
It could be embossed on the hub of the rotor.
OP miles are not an accurate way to determine brake wear.
I believe all SBC equipped cars log number of brake applications in SDS.
Under normal conditions you should get at least 2 sets of pads to 1 rotor.
Old 06-05-2009, 08:42 PM
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I hope they are not going bad at 30k miles.... those two piece rotors are NOT cheap!
Old 06-05-2009, 09:34 PM
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Originally Posted by Yacht Master
OP miles are not an accurate way to determine brake wear.
+1

Think about it, if you drive mainly freeway, your brakes will last a LONG time as measured in mileage; conversely, if you only drive stop-and-go in the city, you'd need new pads/rotors/etc. in an shockingly low amount of miles. So, driving usage and habits play a major role in how long brakes last.
Old 06-05-2009, 09:51 PM
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Old 06-05-2009, 09:52 PM
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Originally Posted by c32AMG-DTM
+1

Think about it, if you drive mainly freeway, your brakes will last a LONG time as measured in mileage; conversely, if you only drive stop-and-go in the city, you'd need new pads/rotors/etc. in an shockingly low amount of miles. So, driving usage and habits play a major role in how long brakes last.
I drive mostly freeway, and drive it pretty gently most of the time.
Old 06-06-2009, 02:08 PM
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Originally Posted by Jon2007E63P30
Does anyone know what the minimum spec'ed width is? I have the equipment to check.
The minimum thick spec (in mm) will be stamped on the out edge (lip) of the rotor. It's always alot easier to see if you wipe the edge down with some brake cleaner that's been sprayed on a rag. If your an enthusiast type driver, them investing in a digital caliper gauge is worth it since it gives you the opportunity to monitor your disc thickness - to prevent a disaster, or to confirm what the shop is telling you.
Old 06-06-2009, 02:16 PM
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06 E55
Originally Posted by komp55
The minimum thick spec (in mm) will be stamped on the out edge (lip) of the rotor. It's always alot easier to see if you wipe the edge down with some brake cleaner that's been sprayed on a rag. If your an enthusiast type driver, them investing in a digital caliper gauge is worth it since it gives you the opportunity to monitor your disc thickness - to prevent a disaster, or to confirm what the shop is telling you.
huh??
Old 06-08-2009, 12:20 AM
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2007 E63 w/P30 and Eurotech CF Diffuser
I don't have a digital one, but I do have a nice micrometer.
Old 06-08-2009, 11:07 AM
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Originally Posted by komp55
The minimum thick spec (in mm) will be stamped on the out edge (lip) of the rotor. It's always alot easier to see if you wipe the edge down with some brake cleaner that's been sprayed on a rag. If your an enthusiast type driver, them investing in a digital caliper gauge is worth it since it gives you the opportunity to monitor your disc thickness - to prevent a disaster, or to confirm what the shop is telling you.
Interesting...are you talking a garden-variety caliper that I could get at a HW store? If it saves you an unnecessary brake job, it'd pay for itself dozens of times over...can you get at the calipers without having to dismount the wheels?
Old 06-08-2009, 12:20 PM
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CLS55 AMG 030
Anyone know of an aftermarket source for these discs from maybe Brembo?

That works on the 030's of course?

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