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To fit on the hats of Girodisc A1-123 rotors, supplied with new drive pins.
Pair made up of the single part numbers: D1-123SL (left) and D1-123SR (right)
Fits: Mercedes-Benz AMG GT (C190, X290, R190), C-Class (C204, W204, A205, C205, W205, S205), CLS63 AMG (C219), E63 AMG / S AMG (W213), S63 AMG / S65 AMG (A217, C217, W222), SL-Class (R230, R231), SLS AMG / AMG GT (C197, R197)
Before ordering check the compatibility list at the bottom of the page or ask us for advice.
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Girodisc D1-123
Pair of replacement rings for front brake rotors
Girodisc is an American company founded in 2003 in California and based since 2007 in Bellingham, Washington, where it designs and builds two-piece floating brake rotors for sports cars, supercars and track cars. The iron castings for the friction rings are poured in the USA and every part is machined and inspected in the Girodisc factory.
This item is the cast iron replacement ring (also called rotor ring or friction ring) for Girodisc A1-123 rotors: it fits onto the Girodisc hat already on the car and comes with new drive pins and assembly instructions. It is not compatible with hats from other brands or with factory two-piece rotors.
If you run Girodisc rotors on track days you do not need to buy complete rotors again: when the ring reaches its minimum thickness, often after more than one season depending on use, you replace only this pair of rings and keep the hats already fitted.
Diameter: 390 mm
Thickness: 36 mm
Minimum thickness: 34 mm
OE rotor diameter: 390 mm
Finish: curved slots
Ring material: cast iron
Package contents: 2 friction rings (left D1-123SL and right D1-123SR) with new drive pins
Pair code: D1-123
Part numbers: D1-123SL, D1-123SR
Images for reference only: the photo is a generic Girodisc picture; ring size and pattern vary by application. The technical drawing shows how the ring is fitted to the hat.
No Girodisc hat on the car yet? You need the pair of complete Girodisc A1-123 rotors. To complete the system see the Girodisc brake pads and all Girodisc rotors for Mercedes-Benz.
Availability: usually shipped within 3-4 working days from the European warehouse; codes not in stock are delivered within about 15 days. Contact us for up-to-date availability.
Compatibility:
Mercedes-Benz AMG GT C 4.0 Twin Turbo (C190) 2018-2021
Mercedes-Benz AMG GT R 4.0 Twin Turbo (C190) 2016-2021
Mercedes-Benz AMG GT S 4.0 Twin Turbo (C190) 2014-2020
Mercedes-Benz AMG GT 43 3.0 Turbo Supercharged (X290) 2018-2022
Mercedes-Benz AMG GT 50 3.0 Turbo Supercharged (X290) 2018-2022
Mercedes-Benz AMG GT 53 3.0 Turbo Supercharged (X290) 2018-2022
Mercedes-Benz AMG GT 63 4.0 Twin Turbo (X290) 2018-2022
Mercedes-Benz AMG GT 63 S 4.0 Twin Turbo (X290) 2018-2022
Mercedes-Benz AMG GT C Roadster 4.0 Twin Turbo (R190) 2016-2021
Mercedes-Benz C63 AMG Black Series 6.2 (C204) 2012-2015
Mercedes-Benz C63 AMG DR520 6.2 (W204) 2011-2014
Mercedes-Benz C63 AMG 4.0 Twin Turbo (A205) 2015-2018
Mercedes-Benz C63 S AMG 4.0 Twin Turbo (A205) 2015-2018
Mercedes-Benz C63 AMG 4.0 Twin Turbo (C205) 2015-2018
Mercedes-Benz C63 S AMG 4.0 Twin Turbo (C205) 2015-2018
Mercedes-Benz C63 AMG 4.0 Twin Turbo (W205) 2015-2018
Mercedes-Benz C63 S AMG 4.0 Twin Turbo (W205) 2015-2018
Mercedes-Benz C63 AMG 4.0 Twin Turbo (S205) 2015-2018
Mercedes-Benz C63 S AMG 4.0 Twin Turbo (S205) 2015-2018
Mercedes-Benz CLS63 AMG 6.2 (C219) 2006-2010
Mercedes-Benz E63 AMG 4.0 Twin Turbo (W213) 2017-2020
Mercedes-Benz S63 AMG Cabriolet 4.0 Twin Turbo (w/ Iron Discs) (A217) 2017-2020
Mercedes-Benz S63 AMG Cabriolet 5.5 Twin Turbo (w/ Iron Discs) (A217) 2015-2017
Mercedes-Benz S65 AMG Cabriolet 6.0 Twin Turbo (w/ Iron Discs) (A217) 2016-2020
Mercedes-Benz S63 AMG Coupe 4.0 Twin Turbo (w/ Iron Discs) (C217) 2017-2020
Mercedes-Benz S63 AMG Coupe 5.5 Twin Turbo (w/ Iron Discs) (C217) 2014-2017
Mercedes-Benz S65 AMG Coupe 6.0 Twin Turbo (w/ Iron Discs) (C217) 2014-2020
Mercedes-Benz S63 AMG 4.0 Twin Turbo (w/ Iron Discs) (W222) 2017-2020
Mercedes-Benz S63 AMG 5.5 Twin Turbo (w/ Iron Discs) (W222) 2013-2017
Mercedes-Benz S65 AMG 6.0 Twin Turbo (w/ Iron Discs) (W222) 2014-2020
Mercedes-Benz SL55 AMG 5.5 Supercharged (R230) 2006-2008
Mercedes-Benz SL63 AMG 6.2 (R230) 2008-2012
Mercedes-Benz SL65 AMG 6.0 Twin Turbo (R230) 2004-2007
Mercedes-Benz SL65 AMG 6.0 Twin Turbo (R230) 2007-2012
Mercedes-Benz SL65 AMG Black Series 6.0 (R230) 2008-2011
Mercedes-Benz SL63 AMG 5.5 Twin Turbo (w/ Iron Discs) (R231) 2012-2019
Mercedes-Benz SL65 AMG 6.0 Twin Turbo (w/ Iron Discs) (R231) 2012-2018
Mercedes-Benz SLS AMG 6.2 Supercharged (w/ Iron Discs) (C197) 2010-2013
Mercedes-Benz SLS AMG GT 6.2 Supercharged (w/ Iron Discs) (C197) 2012-2014
Mercedes-Benz SLS AMG 6.2 Supercharged (w/ Iron Discs) (R197) 2011-2013
Mercedes-Benz SLS AMG GT 6.2 Supercharged (w/ Iron Discs) (R197) 2012-2014
Mercedes-Benz E63 S AMG 4.0 Twin Turbo (W213) 2017-2023
List supplied by the European Girodisc distributor. If your car is not listed or you have any doubt, contact us before ordering.
To fit on the hats of Girodisc A1-123 rotors, supplied with new drive pins.
Pair made up of the single part numbers: D1-123SL (left) and D1-123SR (right)
Fits: Mercedes-Benz AMG GT (C190, X290, R190), C-Class (C204, W204, A205, C205, W205, S205), CLS63 AMG (C219), E63 AMG / S AMG (W213), S63 AMG / S65 AMG (A217, C217, W222), SL-Class (R230, R231), SLS AMG / AMG GT (C197, R197)
Before ordering check the compatibility list at the bottom of the page or ask us for advice.
SPENDING OVER €400?
GET FREE SHIPPING ACROSS THE EU*!
At M4Tuning, we reward you: enjoy free shipping across the European Union when your order exceeds €400!
*Some areas excluded: Malta, Canary Islands, Réunion, Ireland, Greece, and Cyprus.PAY IN EASY INSTALLMENTS WITH KLARNA
Select Klarna at checkout and split your purchase into interest-free payments, with no additional costs.
*Subject to approval by Klarna at the time of checkout.| FOLLOW US ON INSTAGRAM | FOLLOW US ON FACEBOOK |
| | |
WE SHIP EVERY ORDER DIRECTLY FROM OUR WAREHOUSE IN ITALY, USING ONLY SELECTED EXPRESS COURIERS.
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