W212 AMG Discuss the W212 AMG's such as the E63
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Old 03-12-2017, 01:48 PM
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2014 E63S; AMS 100 octane ecu tune; edok tcu tune; BB intakes; dyno tuned
Originally Posted by Amg63-
Are these rotors any any lighter than oem brakes?
yes (girodisc)
Old 03-12-2017, 04:09 PM
  #27  
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2014 Mercedes E63S AMG
Originally Posted by PeterUbers
yes (girodisc)

Does anybody know the exact weight differences between OEM and Girodiscs front and rear?
Old 03-12-2017, 04:33 PM
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Originally Posted by iownedu
Does anybody know the exact weight differences between OEM and Girodiscs front and rear?
yup I found the exact info right here

https://www.amsperformance.com/cart/girodisc-mercedes-e63-amg-2-piece-330mm-rear-brake-rotors-a2-022.html

https://www.amsperformance.com/cart/girodisc-10-14-mercedes-e63-amg-2-piece-360mm-front-brake-rotors-a1-022.html

Last edited by Amg63-; 03-12-2017 at 04:35 PM.
Old 03-12-2017, 04:37 PM
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2014 Mercedes E63S AMG
Originally Posted by Amg63-
yup I found the exact info right here

https://www.amsperformance.com/cart/girodisc-mercedes-e63-amg-2-piece-330mm-rear-brake-rotors-a2-022.html

https://www.amsperformance.com/cart/girodisc-10-14-mercedes-e63-amg-2-piece-360mm-front-brake-rotors-a1-022.html
I wonder if those weight numbers are per pair or each? It doesn't specify. If it's each, that's a very nice savings in weight.
Old 03-12-2017, 06:44 PM
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W203 C32 AMG...W221 S63...SOLD...W212 E63 CURRENT
Originally Posted by DanLBeer
The bolts holding the rotors to the hat are not to be touched according to Girodisc- We will start taking everything apart on Mon. and then move pads from left to right to see if we can move the sound from the front right corner to the left. It is very frustrating and when my car is not OK I am in pain.
What's the website you order them from
Old 03-13-2017, 10:59 AM
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Originally Posted by iownedu
I wonder if those weight numbers are per pair or each? It doesn't specify. If it's each, that's a very nice savings in weight.
it says they are 14.4 lbs vs 22.5 for rears so it would be the weight for one as there is no way 2 stock rotor together would weigh 22.5 lbs
Old 03-13-2017, 02:54 PM
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Anyone know the weight difference with stock and RB? These look good too
Old 03-13-2017, 10:26 PM
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Whats the total cost for this setup front and rear rotors and pads?
How is the dust compared to stock?
Old 03-13-2017, 11:02 PM
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Originally Posted by Amg63-
Anyone know the weight difference with stock and RB? These look good too
It's listed on their site. Substantial difference. I have girodisc on my cls63, but I bought the full RB set for my cl65. Great kit, and like 6k less than dealer
Old 03-14-2017, 08:51 AM
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Originally Posted by iownedu
Does anybody know the exact weight differences between OEM and Girodiscs front and rear?
The front discs weigh 7 lbs less per rotor than stock. The rears weigh 8 lbs less than stock. My review:

https://mbworld.org/forums/w212-amg/...ad-review.html
Old 07-17-2017, 08:17 PM
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We just received an inquiry from an E550 (2012) customer expressing the concern of hardware interfering with calipers like this one.



RacingBrake two piece rotors are of patented center mount design, not only it runs cooler (admits cool air both from inboard and outboard), but the hardware, after rotor is assembled is set below the rotor surface, so you will NEVER have the same issue like Girodisc (or any other two piece rotors like OE or other aftermarket two piece rotors with conventional surface mount design.)



A superior brake by design.
Old 07-20-2017, 11:07 AM
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Originally Posted by Amg63-
Are these rotors any any lighter than oem brakes?
Yes they are light by about 8 or so pounds each corner. Installed rotors and pads with a friend yesterday. The job is a breeze takes about a hour 1/2. I went with their magic pads for dust reduction.
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Old 02-13-2023, 02:23 PM
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Originally Posted by KLR CLS
It's listed on their site. Substantial difference. I have girodisc on my cls63, but I bought the full RB set for my cl65. Great kit, and like 6k less than dealer

Old thread but you are the only person I ahve seen that has had both giro and RB... which do you like better and why?

-Nigel
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