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Brake Disc / Rotor Slotted 2-pc REAR 996 GT3 Cup Car - A2-126SLB
A2-126SLB
Vehicle Group
- Porsche 996 GT3 MKI 1999-02
- Porsche 996 GT3 MKII 2003>>
- Porsche 996 GT3 RS 2003-04
Information
Brake Disc / Rotor Slotted 2-pc REAR
Fits:
Rear rotor: 350mm upgrade w/spacers & hardware
Porsche 996 GT3 Cup Car
Porsche 997 GT3 Cup Car
Kit Contains:
Brake Disc 350 complete with centre bell.
Brake Disc Type: 2-Piece Slotted
The Girodisc brake rotor is a direct replacement for the OE discs, and provides significant performance benefits. The rotors are compatible with any of the current pads typically used with these cars.
Additional information:
Braking Performance: The rotor is a two-piece design developed in racing to produce a lightweight rotor that can compensate for the different expansion rates between the hat and rotor and eliminate the possibility of rotor warping.
The rotor and hat have a floating mount system, which utilizes 10 high strength alloy steel drive pins, which allows for axial and radial float.
More heat sink without a weight penalty: The Girodisc disc set weights in a little lighter than the OE system but with an important advantage. The rotors have grown in diameter. This means that weight has been transferred from the center hat were it does nothing to the outer diameter where it is actively absorbing and dispersing heat.
High Quality Materials: The Girodisc system uses only the highest quality materials and components. The rotors are high carbon content iron for long wear and stable thermal performance. The top hat section is machined from billet aluminum with an attractive anodized finish. The rotor rings are bright zinc plated to help prevent unsightly corrosion
This product is a special order item, allow 5 - 7 working days for delivery.
Fits:
Rear rotor: 350mm upgrade w/spacers & hardware
Porsche 996 GT3 Cup Car
Porsche 997 GT3 Cup Car
Kit Contains:
Brake Disc 350 complete with centre bell.
Brake Disc Type: 2-Piece Slotted
The Girodisc brake rotor is a direct replacement for the OE discs, and provides significant performance benefits. The rotors are compatible with any of the current pads typically used with these cars.
Additional information:
Braking Performance: The rotor is a two-piece design developed in racing to produce a lightweight rotor that can compensate for the different expansion rates between the hat and rotor and eliminate the possibility of rotor warping.
The rotor and hat have a floating mount system, which utilizes 10 high strength alloy steel drive pins, which allows for axial and radial float.
More heat sink without a weight penalty: The Girodisc disc set weights in a little lighter than the OE system but with an important advantage. The rotors have grown in diameter. This means that weight has been transferred from the center hat were it does nothing to the outer diameter where it is actively absorbing and dispersing heat.
High Quality Materials: The Girodisc system uses only the highest quality materials and components. The rotors are high carbon content iron for long wear and stable thermal performance. The top hat section is machined from billet aluminum with an attractive anodized finish. The rotor rings are bright zinc plated to help prevent unsightly corrosion
This product is a special order item, allow 5 - 7 working days for delivery.
About kit
This kit is comprised of the following items:
1 x Brake Disc / Rotor Slotted 2-pc REAR 997 GT3 Cup Car (A2-126SL
1 x Brake Disc / Rotor Slotted 2-pc REAR 997 GT3 Cup Car (A2-126SR
1 x Caliper spacer kit 12mm with 100mm bolts (Set B) Girodisc (CS-12-100
Price: €1,463.92
In stock
Related products
Vehicle Group
- Porsche Boxster 986 2.5L 1997-99
- Porsche Boxster 986 2.7L 1999-02
- Porsche Boxster S 986 3.2L 1999-02
- Porsche Boxster 986 2.7L 2003-04
- Porsche Boxster S 986 3.2L 2003-04
- Porsche Boxster 987 2.7L 2005 -08/08
- Porsche Boxster 987 S 3.2/3.4L 2005-08/08
- Porsche 996 C2 3.4L 1997-08/01
- Porsche 996 C4 3.4L 1997-08/01
- Porsche 996 C2 3.6L 09/01-2005
- Porsche 996 C4 3.6L 09/01-2005
- Porsche 996 C4S 3.6L 09/01-2005
- Porsche 996 TURBO 2000-05
- Porsche 996 GT2 2001-05
- Porsche 996 GT3 MKI 1999-02
- Porsche 996 GT3 MKII 2003>>
- Porsche 997 MK1 Carrera 2 3.6L 2005-08
- Porsche 997 MK1 Carrera 2S 3.8L 2005-08
- Porsche 997 MK1 Carrera 4 3.6L 2005-08
- Porsche 997 MK1 Carrera 4S 3.8L 2005-08
- Porsche 997 MKII Carrera C2S 3.8L 2009-12
- Porsche 997 MKII Carrera C4S 3.8L 2009-12
- Porsche Cayman S 3.4L 987C 2005-08
- Porsche Cayman 2.9L 987C MKII 2009-12
- Porsche Cayman S / R 3.4L 987C MKII 2009-12
Information
Titanium Brake Pad Heat Shields.
This Product Fits:
Porsche 986 Boxster S 3.2 99-05 Front
Porsche 987 Boxster S 3.2 05>> Front
Porsche 987C Cayman 06>> Front
Porsche 996 3.4/3.6 97-05 Front
Porsche 997 3.6L C2/C4* 05-09 Front
*Not S 3.8L
Porsche 997 3.6L C2/C4* 09>> Front
*Not S 3.8L
Porsche 996 C4S 02-05 Rear
Porsche 996 GT2 02-05 Rear
Porsche 996 GT3 MKI 99-01 Rear
Porsche 996 GT3 MKII 02-05 Rear
Porsche 996 3.6LTurbo 02-05 Rear
Porsche 997 3.8L C2S/C4S 05-09 Rear
The problem of brake fluid boiling is simply traced to heat transferring from the rotors and pads directly into the fluid through the caliper pistons. When brake fluid boils, it releases air that is normally part of the molecular structure of the fluid. This air is compressible of course, and the brake pedal goes to the floor instead of moving the caliper pistons. Production cars tend to suffer from this on track days more as they don't usually have the extensive cooling duct and exotic brake materials as true racing cars. True racing only brake calipers generally come with titanium caliper pistons for one reason. Titanium as a material has low thermal conductivity. This means that it is very bad at transferring heat, which is fantastic if you are trying to keep your fluid cool.
The Girodisc solution to help prevent fluid boiling is to use a thin titanium shim placed between the pad back and the pistons, to keep the braking heat from transferring into the pistons and fluid. Here is a comparison of materials and their relative thermal conductivity ratings:
Titanium 6AL-4V 6.7 W/mk
Steel 52 W/mk
Aluminum 130 W/mk
You can see that Titanium will transfer far less heat than steel and especially aluminum. For cars that are going to see hard or multiple track days, these shims are cheap protection from losing the pedal due to boiling at the wrong time and making the day very expensive.
Water jet cut to exact size, no cutting, grinding, or swearing involved.
Price is per axle (four pieces)
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
TS-917-4
The product you are viewing cross references to these numbers
This Product Fits:
Porsche 986 Boxster S 3.2 99-05 Front
Porsche 987 Boxster S 3.2 05>> Front
Porsche 987C Cayman 06>> Front
Porsche 996 3.4/3.6 97-05 Front
Porsche 997 3.6L C2/C4* 05-09 Front
*Not S 3.8L
Porsche 997 3.6L C2/C4* 09>> Front
*Not S 3.8L
Porsche 996 C4S 02-05 Rear
Porsche 996 GT2 02-05 Rear
Porsche 996 GT3 MKI 99-01 Rear
Porsche 996 GT3 MKII 02-05 Rear
Porsche 996 3.6LTurbo 02-05 Rear
Porsche 997 3.8L C2S/C4S 05-09 Rear
The problem of brake fluid boiling is simply traced to heat transferring from the rotors and pads directly into the fluid through the caliper pistons. When brake fluid boils, it releases air that is normally part of the molecular structure of the fluid. This air is compressible of course, and the brake pedal goes to the floor instead of moving the caliper pistons. Production cars tend to suffer from this on track days more as they don't usually have the extensive cooling duct and exotic brake materials as true racing cars. True racing only brake calipers generally come with titanium caliper pistons for one reason. Titanium as a material has low thermal conductivity. This means that it is very bad at transferring heat, which is fantastic if you are trying to keep your fluid cool.
The Girodisc solution to help prevent fluid boiling is to use a thin titanium shim placed between the pad back and the pistons, to keep the braking heat from transferring into the pistons and fluid. Here is a comparison of materials and their relative thermal conductivity ratings:
Titanium 6AL-4V 6.7 W/mk
Steel 52 W/mk
Aluminum 130 W/mk
You can see that Titanium will transfer far less heat than steel and especially aluminum. For cars that are going to see hard or multiple track days, these shims are cheap protection from losing the pedal due to boiling at the wrong time and making the day very expensive.
Water jet cut to exact size, no cutting, grinding, or swearing involved.
Price is per axle (four pieces)
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
TS-917-4
23329
07.B314.15
07B31415
99635294903
99735193904
The product you are viewing cross references to these numbers
Price: €86.85
In stock
Vehicle Group
- Porsche Boxster 986 2.5L 1997-99
- Porsche Boxster 986 2.7L 1999-02
- Porsche Boxster S 986 3.2L 1999-02
- Porsche Boxster 986 2.7L 2003-04
- Porsche Boxster S 986 3.2L 2003-04
- Porsche Boxster 987 2.7L 2005 -08/08
- Porsche Boxster 987 S 3.2/3.4L 2005-08/08
- Porsche 996 C2 3.4L 1997-08/01
- Porsche 996 C4 3.4L 1997-08/01
- Porsche 996 C2 3.6L 09/01-2005
- Porsche 996 C4 3.6L 09/01-2005
- Porsche 997 MK1 Carrera 2 3.6L 2005-08
- Porsche 997 MK1 Carrera 4 3.6L 2005-08
- Porsche Cayman 2.7L 987C 2006-08
- Porsche Cayman S 3.4L 987C 2005-08
- Porsche Cayman 2.9L 987C MKII 2009-12
- Porsche Cayman S / R 3.4L 987C MKII 2009-12
Information
Titanium Brake Pad Heat Shields.
This Product Fits:
Porsche 986 Boxster 2.5/2.7 97-05 Rear
Porsche 986 Boxster S 3.2 99-05 Rear
Porsche 987 Boxster 2.7 05>> Rear
Porsche 987 Boxster S 3.2 05>> Rear
Porsche 987C Cayman 06>> Rear
Porsche 996 3.4/3.6 97-05 Rear
Porsche 997 C2/C4 05-09 Rear
The problem of brake fluid boiling is simply traced to heat transferring from the rotors and pads directly into the fluid through the caliper pistons. When brake fluid boils, it releases air that is normally part of the molecular structure of the fluid. This air is compressible of course, and the brake pedal goes to the floor instead of moving the caliper pistons. Production cars tend to suffer from this on track days more as they don't usually have the extensive cooling duct and exotic brake materials as true racing cars. True racing only brake calipers generally come with titanium caliper pistons for one reason. Titanium as a material has low thermal conductivity. This means that it is very bad at transferring heat, which is fantastic if you are trying to keep your fluid cool.
The Girodisc solution to help prevent fluid boiling is to use a thin titanium shim placed between the pad back and the pistons, to keep the braking heat from transferring into the pistons and fluid. Here is a comparison of materials and their relative thermal conductivity ratings:
Titanium 6AL-4V 6.7 W/mk
Steel 52 W/mk
Aluminum 130 W/mk
You can see that Titanium will transfer far less heat than steel and especially aluminum. For cars that are going to see hard or multiple track days, these shims are cheap protection from losing the pedal due to boiling at the wrong time and making the day very expensive.
Water jet cut to exact size, no cutting, grinding, or swearing involved.
Price is per axle (four pieces)
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
TS-738-4
The product you are viewing cross references to these numbers
This Product Fits:
Porsche 986 Boxster 2.5/2.7 97-05 Rear
Porsche 986 Boxster S 3.2 99-05 Rear
Porsche 987 Boxster 2.7 05>> Rear
Porsche 987 Boxster S 3.2 05>> Rear
Porsche 987C Cayman 06>> Rear
Porsche 996 3.4/3.6 97-05 Rear
Porsche 997 C2/C4 05-09 Rear
The problem of brake fluid boiling is simply traced to heat transferring from the rotors and pads directly into the fluid through the caliper pistons. When brake fluid boils, it releases air that is normally part of the molecular structure of the fluid. This air is compressible of course, and the brake pedal goes to the floor instead of moving the caliper pistons. Production cars tend to suffer from this on track days more as they don't usually have the extensive cooling duct and exotic brake materials as true racing cars. True racing only brake calipers generally come with titanium caliper pistons for one reason. Titanium as a material has low thermal conductivity. This means that it is very bad at transferring heat, which is fantastic if you are trying to keep your fluid cool.
The Girodisc solution to help prevent fluid boiling is to use a thin titanium shim placed between the pad back and the pistons, to keep the braking heat from transferring into the pistons and fluid. Here is a comparison of materials and their relative thermal conductivity ratings:
Titanium 6AL-4V 6.7 W/mk
Steel 52 W/mk
Aluminum 130 W/mk
You can see that Titanium will transfer far less heat than steel and especially aluminum. For cars that are going to see hard or multiple track days, these shims are cheap protection from losing the pedal due to boiling at the wrong time and making the day very expensive.
Water jet cut to exact size, no cutting, grinding, or swearing involved.
Price is per axle (four pieces)
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
TS-738-4
21792
07.B315.14
07B31514
99635293903
The product you are viewing cross references to these numbers
Price: €86.85
In stock