GiroDisc Iron-Brake Rotor Pairs for Porsche 911 GT3 (991.2)

Choose a front or rear floating GiroDisc rotor pair for a 991.2 GT3 with factory iron brakes. This is the iron-brake replacement application, not the separate PCCB conversion.

Technical Details

• Fabspeed catalog reference: FS.POR.9912GT3.BR. The selected option determines the complete supplied configuration.
• Select one axle pair; four rotors are not supplied with one selection.
• Two-piece floating iron rings with aluminum hats.
• Primary GiroDisc front reference A1-146: 380 × 34 mm.
• Primary rear reference A2-146: 380 × 32 mm.
• For original iron-brake calipers and the correct pads.
• Confirm supplier variant-to-reference mapping before supply.

PMB Performance brings over 20 years of parts and fitment experience. Send your VIN, original brake package and rotor/caliper details if you need help confirming the application before ordering.

Fitment & Compatibility