Girodisc D1-032
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 A1-032 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: 350 mm
Thickness: 34 mm
Minimum thickness: 32 mm
OE rotor diameter: 330 mm
Finish: curved slots
Ring material: cast iron
Package contents: 2 friction rings (left D1-032SL and right D1-032SR) with new drive pins
Pair code: D1-032
Part numbers: D1-032SL, D1-032SR
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 A1-032 rotors. To complete the system see the Girodisc brake pads and all Girodisc rotors for Porsche.
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:
Porsche 911 Carrera 3.4 (996) 2002-2005
Porsche 911 Carrera 3.6 (996) 2002-2005
Porsche 911 Carrera 4 3.4 (996) 2002-2005
Porsche 911 Carrera 4 3.6 (996) 2002-2005
Porsche 911 Carrera 4S 3.6 (996) 2003-2005
Porsche 911 3.6 Twin Turbo S (996) 2003-2005
Porsche 911 Carrera 4S 3.8 (997.1) 2004-2005
Porsche 911 Carrera 4S 3.8 (997.1) 2005-2008
Porsche 911 Carrera S 3.8 (997.1) 2004-2005
Porsche 911 Carrera S 3.8 (997.1) 2005-2008
Porsche 911 Carrera 4S 3.8 (997.2) 2008-2012
Porsche 911 Carrera S 3.8 (997.2) 2008-2012
Porsche 911 3.6 Twin Turbo (997.1) 2006-2009
Porsche 911 3.8 Twin Turbo (997.2) 2009-2012
Porsche 911 3.8 Twin Turbo S (997.2) 2010-2012
Porsche 911 Carrera 4 GTS 3.8 (991.1) 2014-2015
Porsche 911 Carrera 4S 3.8 (991.1) 2012-2015
Porsche 911 Carrera GTS 3.8 (991.1) 2014-2015
Porsche 911 Carrera S 3.8 (991.1) 2011-2015
Porsche 911 Carrera 4 GTS 3.0 Twin Turbo (991.2) 2017-2019
Porsche 911 Carrera 4S 3.0 Twin Turbo (991.2) 2015-2019
Porsche 911 Carrera GTS 3.0 Twin Turbo (991.2) 2017-2019
Porsche 911 Carrera S 3.0 Twin Turbo (991.2) 2015-2019
Porsche 911 Carrera 4S 3.0 Twin Turbo (992.1) 2019-2025
Porsche 911 Carrera S 3.0 Twin Turbo (992.1) 2019-2025
Porsche Boxster 2.9 (987) 2009-2012
Porsche Boxster S 3.4 (987) 2008-2012
Porsche Boxster Spyder 3.4 (987) 2009-2012
Porsche Boxster Spyder RS 3.4 (987) 2007-2008
Porsche Boxster GTS 3.4 (981) 2014-2016
Porsche Boxster S 3.4 (981) 2012-2016
Porsche Boxster Spyder 3.8 (981) 2015-2016
Porsche 718 Boxster 2.0 Turbo (982) 2016-present
Porsche 718 Boxster GTS 2.5 Turbo (982) 2017-2020
Porsche 718 Boxster GTS 4.0 Turbo (982) 2020-present
Porsche 718 Boxster S 2.5 Turbo (982) 2016-present
Porsche Cayman 2.9 (987C) 2009-2012
Porsche Cayman R 3.4 (987C) 2010-2012
Porsche Cayman S 3.4 (987C) 2009-2013
Porsche Cayman S Sport 3.4 (987C) 2008-2012
Porsche Cayman 2.7 (981C) 2013-2016
Porsche Cayman GTS 3.4 (981C) 2014-2016
Porsche Cayman S 3.4 (981C) 2013-2016
Porsche 718 Cayman 2.0 Turbo (982C) 2016-present
Porsche 718 Cayman S 2.5 Turbo (982C) 2016-present
Porsche 718 Cayman GTS 2.5 Turbo (982C) 2017-2020
Porsche 718 Cayman GTS 4.0 (982C) 2020-present
Porsche 718 Boxster T 2.0 Turbo (982) 2019-2023
Porsche 718 Cayman T 2.0 Turbo (982C) 2020-2023
Porsche 911 Carrera 3.0 Twin Turbo (992.2) 2025-present
Porsche 911 Carrera 4 3.0 Twin Turbo (992.2) 2025-present
Porsche 911 Carrera S 3.0 Twin Turbo (992.2) 2025-present
Porsche 911 Carrera 4S 3.0 Twin Turbo (992.2) 2025-present
List supplied by the European Girodisc distributor. If your car is not listed or you have any doubt, contact us before ordering.
