Toyota GR Yaris XP210 Brake Configuration
| Build item | Installed configuration |
|---|---|
| Vehicle | Toyota GR Yaris (XP210) |
| Upgrade scope | Front and rear CCB rotor conversion retaining the factory brake calipers |
| Front caliper | Factory four-piston fixed caliper |
| Front rotor | STOPFLEX 358 mm long-fiber CCB rotor |
| Rear caliper | Factory two-piston fixed caliper |
| Rear rotor | STOPFLEX 330 mm long-fiber CCB rotor |
| Original components retained | Factory front and rear brake calipers |
Fitment check: Confirm the exact model year, factory calipers, hub specifications, rotor mounting dimensions, wheel-barrel clearance, spoke profile, and offset before ordering.
What the CCB Conversion Changes
| STOPFLEX feature | Why it matters on this GR Yaris | What you notice |
|---|---|---|
| 358 mm front and 330 mm rear CCB rotors | The conversion changes both axles instead of adding thermal capacity only at the front, while retaining the original fixed-caliper layout. | A complete front-to-rear rotor-material upgrade without replacing the factory calipers. |
| About half the weight of same-size iron rotors | The GR Yaris depends on quick direction changes, accurate front-axle response, and tight control of wheel movement over uneven roads. | Less rotating and unsprung mass for the suspension to manage during turn-in, braking, and rapid transitions. |
| Long-fiber CCB construction | Repeated braking creates rapid heating and cooling cycles that place stress through the rotor structure. | Greater resistance to thermal shock during fast road, mountain, and track use. |
| Silicon-carbide friction surface | Hard braking on short technical roads can load the brakes repeatedly without giving the rotors much time to cool. | More consistent friction behavior as rotor temperature rises through successive braking zones. |
| Factory-caliper retention | The original four-piston front and two-piston rear calipers already provide a fixed-caliper foundation for the conversion. | The familiar factory pedal and hydraulic layout remain while the rotors and friction pairing are upgraded. |
| Very low dust with matched STOPFLEX pads | Performance pads and iron rotors can quickly coat exposed wheels with dark brake residue during daily driving. | Cleaner wheels, less routine cleaning, and no orange iron-rust film on the rotor faces after wet weather. |
What gets better
- Lower unsprung and rotating mass at all four corners
- Quicker wheel and suspension response during rapid direction changes
- More consistent braking through repeated high-temperature use
- Greater resistance to corrosion after rain or washing
- Very low visible brake dust with matched STOPFLEX pads
- Front and rear CCB conversion without replacing the factory calipers
What to confirm first
- The exact GR Yaris model year and regional brake configuration
- Factory four-piston front and two-piston rear fixed calipers are still installed
- Existing front and rear rotor dimensions and mounting specifications
- Hub dimensions, rotor offset, and caliper alignment
- Wheel-barrel, spoke, and offset clearance around the 358 mm front rotor
- The correct STOPFLEX pad compound for the intended street or track workload
- Professional installation, brake bleeding, bedding, and post-installation inspection
If you're not sure your car matches the configuration shown here, send us your vehicle, caliper, and wheel details and we'll confirm Toyota GR Yaris XP210 fitment before you order through our Toyota CCB collection.
Build Gallery
Toyota GR Yaris CCB FAQ
What does this Toyota GR Yaris CCB upgrade replace?
It replaces the front and rear iron rotors with 358 mm front and 330 mm rear STOPFLEX CCB rotors while retaining the factory four-piston front and two-piston rear fixed calipers.
Does the STOPFLEX upgrade retain the factory GR Yaris calipers?
Yes. This rotor conversion is built around the factory fixed calipers, so the original front and rear calipers remain in place.
Will this CCB setup fit every GR Yaris XP210?
Fitment must be checked against the exact model year, factory brake configuration, hub setup, wheel design, and caliper clearance before production.
What are the main benefits of CCB rotors on a GR Yaris?
The main gains are lower unsprung and rotating mass, better consistency under repeated heat, corrosion-free rotor faces, and very low brake dust when paired with matched STOPFLEX pads.
Is this GR Yaris CCB conversion suitable for track use?
The added heat tolerance suits repeated heavy braking, but track reliability still depends on the correct pad, high-temperature fluid, proper bedding, brake cooling, and regular inspection.
