D2-321SL – GiroDisc 2-Piece Rotor Replacement Ring; Left
€574.38 Incl. VAT
- Girodisc 2-Piece Brake Rotors
- Package: 1x Brake Disc
- Disc Diameter: 350,00mm
- Disc Type: Vented
- Material: Cast Iron
Ways to pay
- and more

Girodisc
Girodisc is an American maker of two-piece floating brake discs, and those discs make up most of its range here. Each disc pairs an aluminium hat with a separate iron friction ring joined by floating bobbins. Both complete assemblies and replacement rings are listed, so a worn ring can be renewed without buying a new hat, and the rings are curved-slot, vented and sold as left or right parts.
Around the discs sit caliper rebuild and dust boot kits, drive pin and caliper stud kits, titanium backing plates and GP-series pads. GP10 is listed as a sport pad and GP30, GP35 and GP40 as race compounds.
The listings concentrate on high-performance cars. Porsche leads, with the 911 from the 996 to the 992, the Cayman and the Boxster. Chevrolet, Audi, Ferrari, Lamborghini and Mercedes-Benz follow, with Ford, BMW, McLaren and Subaru among the others.
Most disc ranges on TrackToolFactory are one-piece. Girodisc is the main source here for a two-piece floating disc sold to replace the existing disc, rather than as part of a big brake kit.
Talk to a real motorsport specialist.
EU-based, motorsport-experienced. We'll walk through your application before you buy.
Description
This replacement rotor ring comes complete with new drive pins and full instructions for re-assembly.
Please be aware that, unless specified otherwise, Giro Disc replacement rings are intended exclusively for use with Giro Disc hats. They are not compatible with other brands, including factory-installed 2-piece rotors.
Additional information
| Weight | 8 kg |
|---|---|
| Manufacturer | Girodisc |
| Disc Diameter (mm) | 350,00 |
| Disc Finish | Curved Slotted |
| Hardware | Including Sport Hardware |
| Disc Side | Left |
| Max Thickness | 28,00 |
| Min Thickness | 26,00 |
| Disc Vane Style | Curved Vane |
| Disc Type | Vented |
| Disc Quality | Premium |
| Material | Cast Iron |
| Package Contents | 1x Brake Disc |

Girodisc
Girodisc is an American maker of two-piece floating brake discs, and those discs make up most of its range here. Each disc pairs an aluminium hat with a separate iron friction ring joined by floating bobbins. Both complete assemblies and replacement rings are listed, so a worn ring can be renewed without buying a new hat, and the rings are curved-slot, vented and sold as left or right parts.
Around the discs sit caliper rebuild and dust boot kits, drive pin and caliper stud kits, titanium backing plates and GP-series pads. GP10 is listed as a sport pad and GP30, GP35 and GP40 as race compounds.
The listings concentrate on high-performance cars. Porsche leads, with the 911 from the 996 to the 992, the Cayman and the Boxster. Chevrolet, Audi, Ferrari, Lamborghini and Mercedes-Benz follow, with Ford, BMW, McLaren and Subaru among the others.
Most disc ranges on TrackToolFactory are one-piece. Girodisc is the main source here for a two-piece floating disc sold to replace the existing disc, rather than as part of a big brake kit.
Talk to a real motorsport specialist.
EU-based, motorsport-experienced. We'll walk through your application before you buy.
Reviews
There are no reviews yet.