GiroDisc
These Brake caliper stud kits now include the highest quality available, ARP 12-point nuts. This is a no-compromise solution. Made from high-strength stainless steel, these nuts will not corrode, have a 180,000 PSI tensile strength, and are compact in size for a better fit in the brake caliper bore.
See the fitment guide below for size recommendations.
GiroDisc applications: See adaptor kits below. Use GiroDisc supplied bolt length for stud selection.
GiroDisc Brake Caliper Stud Kit
USD 160.00
GiroDisc Brake Caliper Stud Kit
A must-have item for those who track or race their cars often. The factory bolts will quickly strip out the threads in the expensive wheel uprights, from removing the calipers for maintenance. These Cup-style caliper studs will eliminate this problem and quickly pay for themselves. They also allow for quicker and easier caliper installation by guiding the calipers into position. Manufactured from aerospace quality 17-4 PH stainless steel for high strength and corrosion resistance. One kit includes 4 studs, nuts, and washers, complete for one axle. Two kits are required for the front and rear.
These Brake caliper stud kits now include the highest quality available, ARP 12-point nuts. This is a no-compromise solution. Made from high-strength stainless steel, these nuts will not corrode, have a 180,000 PSI tensile strength, and are compact in size for a better fit in the brake caliper bore.
See the fitment guide below for size recommendations.
GiroDisc applications: See adaptor kits below. Use GiroDisc supplied bolt length for stud selection.
| Application | Front Stud OEM | Front Stud | Rear Stud OEM | Rear Stud |
| w/Giro Spacers | w/Giro Spacers | |||
| 996 C2/C4 | BCS-06 | BCS-04 | BCS-06 | BCS-04 |
| 996 C4S | BCS-12 | BCS-01 | BCS-10 | BCS-11 |
| 996 C4S PCCB | BCS-05 | x | BCS-05 | x |
| 996 TT | BCS-12 | BCS-01 | BCS-10 | BCS-11 |
| 996 TT PCCB | BCS-05 | x | BCS-05 | x |
| 996 GT2 | BCS-05 | x | BCS-05 | BCS-03 |
| 996 GT2 PCCB | BCS-05 | x | BCS-05 | x |
| 99-'01 996 GT3 Euro | BCS-12 | BCS-01 | BCS-10 | BCS-11 |
| 02-'04 996 GT3 | BCS-05 | x | BCS-05 | BCS-03 |
| 996 GT3 PCCB | BCS-05 | x | BCS-05 | x |
| 997.1 C2/C4 | BCS-06 | BCS-04 | BCS-06 | BCS-04 |
| 997.2 C2/C4 | BCS-05 | BCS-03 | BCS-05 | BCS-03 |
| 997.1 & 997.2 C2S/C4S/GTS | BCS-12 | BCS-01 | BCS-10 | BCS-11 |
| 997 C2S/C4S-PCCB | BCS-05 | x | BCS-05 | x |
| 997TT | BCS-05 | x | BCS-13 | x |
| 997TT PCCB | BCS-02 | x | BCS-13 | x |
| 997.1 GT3 Steel inc. RS | BCS-05 | x | BCS-13 | x |
| 997.1 GT3 PCCB inc. RS | BCS-02 | x | BCS-13 | x |
| 997.2 GT3 Iron or PCCB inc. RS | BCS-02 | x | BCS-13 | x |
| 991.1 C2/C4 | BCS-05 | BCS-03 | BCS-05 | BCS-03 |
| 991.1 C2S/C4S/GTS | BCS-05 | BCS-01 | BCS-05 | BCS-03 |
| 991.1 C2S/C4S/GTS PCCB | BCS-05 | x | BCS-13 | x |
| 991.2 C2/C4 | BCS-05 | BCS-03 | BCS-05 | BCS-03 |
| 991.2 C2S/C4S | BCS-05 | x | BCS-05 | BCS-03 |
| 991.2 C2S/C4S PCCB | BCS-02 | x | BCS-09 | x |
| 991.1 & 991.2 Turbo Iron 5 Lug & CL | BCS-13? | x | BCS-09? | x |
| 991.1 & 991.2 Turbo PCCB 5 Lug & CL | BCS-02 | x | BCS-09 | x |
| 991.1 & 991.2 GT3/GT2 Iron inc. RS | BCS-02 | x | BCS-08 | x |
| 991.1 & 991.2 GT3/GT2 PCCB inc. RS | BCS-02 | x | BCS-08 | x |
| 986 S | BCS-06 | BCS-04 | BCS-06 | BCS-04 |
| 987 S | BCS-06 | BCS-04 | BCS-06 | BCS-04 |
| Cayman R | BCS-06 | BCS-04 | BCS-06 | BCS-04 |
| 986/987 PCCB | BCS-05 | x | BCS-05 | x |
| 981 Base | BCS-12 | BCS-01 | BCS-06 | BCS-04 |
| 981 S | BCS-05 | BCS-03 | BCS-06 | BCS-04 |
| 981 PCCB | BCS-05 | x | BCS-05 | x |
| 981 Spyder | BCS-05 | BCS-01 | BCS-05 | BCS-03 |
| 981 GT4 | BCS-02 | x | BCS-08 | x |
| 981 GT4 PCCB | BCS-02 | x | BCS-08 | x |
| 718 Base | BCS-05 | BCS-03 | BCS-06 | BCS-04 |
| 718 S | BCS-05 | BCS-03 | BCS-06 | BCS-04 |
- Eliminate upright damage
- Quality 17-4 PH Stainless Steel parts
- ARP 12-point nuts
- Thread locker included (Medium-Strength)
- Easy caliper removal
- 1 Kit is Complete for one axle