2019-2026+ Porsche Cayenne (9Y0) / S / E-Hybrid Carbon Ceramic Brake Kit
Official Warranty: 1‑year free replacement for quality defects or coating issues under normal (non-track) use.
2019-2026+ Porsche Cayenne (9Y0) / S / E-Hybrid Carbon Ceramic Brake Kit — OEM-Size Replacement
The 2019-2026+ Cayenne 9Y0, S, E-Hybrid, and S E-Hybrid can have three different OEM brake packages, so this StopFlex kit is built around the exact factory rotor size on the car: 350 mm front for Base/E-Hybrid, 390 mm front for S/S E-Hybrid, or 415 mm front PSCB, with 330 mm or 365 mm rear rotors as specified. Carbon-ceramic rotors reduce rotating mass and brake dust compared with iron or PSCB service parts while keeping the OEM-size caliper relationship, hat offset, and pad-wear sensor function. The kit includes rotors, pads, hats, and floating hardware for owners replacing worn factory brakes or moving away from heavy, dusty iron rotors without changing the Cayenne’s brake architecture.
- OEM-size front rotor paths are separated for this 9Y0 page: 350 mm Base/E-Hybrid, 390 mm S/S E-Hybrid, and 415 mm PSCB.
- Rear fitment follows the matching Cayenne package: 330 mm for Base/E-Hybrid/S/S E-Hybrid or 365 mm for PSCB-equipped cars.
- The included pads are compatible with the Porsche factory pad-wear warning circuit, so the Cayenne’s OEM wear-sensor alerts remain active without dashboard errors.
Fitment Hard Lines
| Field | Specification |
|---|---|
| Vehicle | Porsche Cayenne (9Y0) / S / E-Hybrid |
| Model years | 2019-2026+ |
| Front rotor reference | Base/E-Hybrid: 350mm; S/S E-Hybrid: 390mm; PSCB option: 415mm |
| Rear rotor reference | Base/E-Hybrid/S/S E-Hybrid: 330mm; PSCB option: 365mm |
| Page type | OEM-size carbon ceramic replacement |
| Minimum wheel size | 18" (for the 350 mm rotor) |
For OEM replacement orders, StopFlex builds around the factory rotor specification shown for this vehicle. Front floating-caliper setups require manual review before production. If the car uses aftermarket calipers such as Brembo, AP Racing, Alcon, or Wilwood, the order can still be built, but the exact caliper model, pad shape, and rotor dimensions must be confirmed before production.
This setup uses a 350 mm rotor, so the minimum wheel size is 18". Wheels under 18" will not clear the caliper and rotor, and spoke profile and offset affect clearance too — confirm your exact wheels before ordering.
Why StopFlex CCB
Lower Unsprung Mass
StopFlex carbon-ceramic rotors are engineered to reduce rotor mass versus comparable iron discs, helping the suspension react cleaner and the steering feel more precise.
High-Temperature Stability
The carbon-silicon-carbide matrix is built for stable braking behavior at temperatures that can push iron rotors into heavy fade.
Rust-Free Rotor Surface
Carbon ceramic does not form orange flash rust after rain, washing, or storage, keeping the visible rotor face cleaner behind open wheels.
Long Street-Service Potential
In normal road use with matched pads and proper bedding, StopFlex CCB rotors are designed for far longer service life than typical iron replacement rotors.
Low Visible Dust
When paired with matched StopFlex pads, the system produces very low visible brake dust compared with conventional iron rotor and pad combinations.
Premium Ceramic-Glaze Appearance
StopFlex's proprietary coating creates a bright, high-end ceramic-glaze finish with subtle glaze texture and a more premium visual character behind open wheels.
Street-Usable Cold Bite
Street Spec and Track-Day Spec rotors are designed for normal first-stop road use, including cold-weather operation. Motorsport Spec is the competition-focused exception.
Continuous Fiber Reinforcement
Long-fiber carbon ceramic construction improves structural strength and thermal durability versus chopped-fiber approaches.
Custom Rotor Hat Color
Every StopFlex OEM replacement order can be built with a custom rotor hat color, giving the carbon ceramic rotor package a cleaner match with the wheel, body color, and overall build style.
Heat Management Note
Carbon ceramic rotors tolerate extreme surface temperature, but they do not remove every heat-management requirement. During repeated hard stops, heat can still soak into pads, fluid, seals, calipers, wheels, and nearby components. For long track sessions, mountain descents, or sustained aggressive driving, brake cooling and high-temperature fluid are still recommended.
Street / Track-Day / Motorsport Rotor Options
Street Spec
Ceramic coating, cross-drilled face, and large cooling channels.
Best for daily driving and premium street builds that need clean cold bite, low dust, corrosion-free appearance, and long service life.
Track-Day Spec
Ceramic coating, blank face, and honeycomb cooling channels.
Best for fast-road and track-day use where repeated braking stability matters more than maximum visual drilling style.
Motorsport Spec
Uncoated blank face with honeycomb cooling channels.
Best for race-focused builds that run competition pads, high-temperature fluid, cooling strategy, and a proper warm-up window. Not the default street choice.
Package Scope
| Item | Details |
|---|---|
| CCB rotors | Full-car set by default |
| CCB brake pads | Matched for StopFlex carbon ceramic rotors |
| Brake pad wear sensors | Included; 100% compatible with the OEM wear-sensor system. |
| 7075 aluminum floating rotor hats | Vehicle-specific fitment |
| Stainless floating hardware | Full-car hardware set |
| Rotor hat color | Custom rotor hat colors are available for every OEM replacement order. |
| Order scope | Default listing is full-car set. Front-only or rear-only orders can be arranged after confirmation. |
FAQ
Will this kit fit every 2019-2026+ Porsche Cayenne 9Y0?
No. This page is only for the Cayenne 9Y0, Cayenne S, Cayenne E-Hybrid, and Cayenne S E-Hybrid with the listed OEM rotor sizes: 350, 390, or 415 mm front and 330 or 365 mm rear. Confirm the trim, caliper package, and measured rotor diameter before ordering.
Does the electronic parking brake and Auto Hold still work?
Yes. This is an OEM-size replacement kit that keeps the rear brake layout compatible with the Cayenne’s electronic parking brake system. EPB service mode and calibration should be handled the same way a technician would handle rear rotor service on this chassis.
Why replace the factory iron or PSCB rotors with carbon ceramic?
Carbon-ceramic rotors cut brake dust and rotating mass compared with iron-based service parts, which matters on a heavy Cayenne with large 350, 390, or 415 mm front discs. They also maintain more stable friction behavior under repeated high-temperature braking than conventional iron rotors.
What should I confirm before placing the order?
Confirm the model year, 9Y0 chassis, trim, front rotor diameter, rear rotor diameter, and whether the car has the white-caliper PSCB package. Wheel clearance must match the original brake package because this kit follows the OEM rotor diameter and caliper envelope.
Need Fitment Confirmation?
Send the exact vehicle details, current rotor sizes, and caliper type before ordering.
More Contact Information
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