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Product details
Upsize the supported original iron-brake MP4-12C front discs from 370 to 380 mm with Girodisc’s floating rotor pair. The supplied caliper spacers are necessary for the larger diameter.
Technical Details
- Fabspeed catalog reference: A1-023.
- 380 mm front pair; A1-023.
- For original cast-iron brake package.
- Required caliper spacers included.
- Aluminum hats, curved-vaned iron rings and floating hardware.
- Confirm fitting hardware and wheel clearance.
- Not the original carbon-ceramic brake arrangement.
- Pads and rear rotors separate.
For help matching this component, contact PMB Performance with your VIN and photos or references for the component being replaced. Our team draws on over 20 years of parts and fitment experience.
Fitment & Compatibility
Use the application details below together with the original component and any existing modifications.
| Years | Make | Model / chassis | Version / application | Fitment notes |
|---|---|---|---|---|
| MP4-12C generation | McLaren | MP4-12C | Original iron front brakes, 370 mm baseline | Use supplied spacers for 380 mm upgrade; confirm calipers and wheel clearance. Exclude original CCM setup. |
