The Build: What's Fitted to This GR Yaris
| Vehicle | Toyota GR Yaris (XP210) |
|---|---|
| Front rotors | STOPFLEX C/SiC carbon ceramic, 358 x 32 mm |
| Rear rotors | STOPFLEX C/SiC carbon ceramic, 330 x 28 mm |
| Calipers | Factory fixed calipers retained, front and rear |
| Pads | STOPFLEX CCB-matched ceramic compound |
| Rotor construction | Two-piece, long-fiber CCB |
| Wheel context | Commonly run under 18-inch wheels |
| Scope | Direct-fit front and rear rotor-and-pad upgrade |
Confirm before you order
This is a direct-fit upgrade for the Toyota GR Yaris (XP210) that reuses the factory fixed calipers — it's not a generic Yaris kit. If your car has different calipers, swapped hubs, or non-standard wheels, get fitment checked first, especially clearance for the 358 mm front rotor.
Why CCB Makes Sense on the XP210
| STOPFLEX feature | Why it matters on the GR Yaris | What you notice |
|---|---|---|
| Rotor about half the weight of same-size steel | The GR Yaris is a light, short-wheelbase hatch that lives on quick direction changes, so mass at each corner blunts its best trait. | Sharper turn-in and a front axle that settles faster after you get off the brakes. |
| Holds about 0.3µ friction at 900°C | Hard back-road or track braking heat-soaks iron rotors fast, and a small car gives you little room to manage a soft pedal. | Pedal feel stays consistent stop after stop instead of going long when things get hot. |
| Very low dust with STOPFLEX pads, no rotor rust | Forged wheels and exposed rotors show every bit of dust and surface rust after a wet week. | Wheels stay clean longer and the rotor faces don't bloom orange after rain. |
| Normal first-stop bite even near -20°C, over 0.4µ at normal temps | Cold morning bite is the usual worry with any premium brake upgrade on a daily-driven car. | Strong, predictable bite from the first stop — no warm-up lap needed on the street. |
| Long-fiber CCB, two-piece construction | Repeated heat cycles are what kill cheaper discs, and this car gets driven hard. | Consistent behavior over time, with a two-piece design that makes long-term service more rational. |
What gets better
- Less unsprung and rotating mass for crisper turn-in
- Stable pedal feel under repeated hard braking
- Very low brake dust with STOPFLEX pads
- Rotors that don't rust after wet drives
- Long street life, roughly 250,000–300,000 km off-track
What to confirm first
- Car is a GR Yaris XP210 on factory fixed calipers
- Exact wheel clears the 358 mm front rotor — check spoke, barrel, and offset
- No prior caliper swap or non-standard hub setup
- How you actually drive it: street, mountain, or track
If you're not sure your car matches the spec shown here, send us your wheel and caliper details and we'll confirm GR Yaris XP210 fitment before you order through our Toyota CCB collection.
Build Gallery
GR Yaris CCB Questions
Is a carbon ceramic upgrade overkill for a street-driven GR Yaris?
No. On the street the daily wins are very low brake dust with STOPFLEX pads, rotors that don't rust after wet drives, and less weight at each corner so the front end turns in sharper. If you also do mountain runs or track days, the extra heat headroom is a bonus on top of that.
Does this STOPFLEX setup keep the factory GR Yaris calipers?
Yes. It's a direct-fit rotor-and-pad upgrade for the Toyota GR Yaris XP210 built around the factory fixed calipers, so you keep the original calipers instead of swapping in a big brake kit.
How do carbon ceramic brakes behave when it's cold or wet?
With the right STOPFLEX pad compound, cold street braking stays normal, including the first stop in low temperatures around -20°C. The rotors also don't rust after rain, which keeps the whole setup cleaner in everyday use.
How long do the rotors last on a road-driven GR Yaris?
For street use without track abuse, STOPFLEX rotor life can reach roughly 250,000 to 300,000 km. Real-world life depends on pad choice, how you drive, and how often the car sees high-heat use.
Will this kit clear 18-inch wheels on the GR Yaris?
Plenty of GR Yaris owners run 18s, but clearance depends on more than diameter. Spoke shape, barrel profile, and offset all matter against the 358mm front rotor, so confirm fitment against your exact wheel before ordering.
