StopFlex Carbon Ceramic Brake Discs PCCB Set for Porsche 911 992 GT3 / GT3RS (Race Version)
StopFlex Carbon Ceramic Brake Discs PCCB Set for Porsche 911 992 GT3 / GT3RS (Race Version)
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StopFlex Race-Only Carbon Ceramic Brake Disc Kit (C/SiC)
Built for dedicated track / time-attack cars chasing repeatable braking at race temperatures. This is the raw-surface (no cosmetic topcoat) carbon-ceramic disc package—made-to-order in your exact sizes—paired with StopFlex CNC-machined Aluminum Hats and a StopFlex CCB-optimized Pad Set (Match Your Calipers).
What changes for you (on-track):
- Less rotating mass: carbon-ceramic systems are commonly about ~50% lighter than comparable steel/iron discs, helping the tire stay planted over curbs, bumps, and braking zones.
- Repeatability in heat: the race-only surface is designed around sustained high-energy stops—less “it was great for 3 laps then fell off.”
- Stable pedal under abuse:Â less thermal distortion at the disc face helps you keep a consistent pedal when your session is long and fast.
- Race reality (honest): this is not a “clean wheels” product. Expect more noise, more dust (pad-dependent), and the need for regular inspections.
Fitment confirmation (we keep it simple):
- Year / Make / Model / Wheel Size (VIN helps)
We build the disc size (330–440 mm), hat geometry, and pad spec around your wheels and current brake setup so the kit installs cleanly and clears the barrel/spokes. For race builds, we also check pad sweep, thermal margin, and whether your cooling plan is realistic.
Important: Race-only discs are not intended for street use. If you drive to the track, ask us for a Track-Day spec instead.
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Bolt-On Package List
| Item | What it is | |
|---|---|---|
| StopFlex Carbon Ceramic Discs (C/SiC) — Race-Only Variant |
Raw friction surface (no cosmetic topcoat) built for sustained track temperatures and repeated high-energy stops. Hive-style internal cooling architecture. Why it matters? Prioritizes repeatability and heat tolerance over cosmetics and street comfort. |
|
| StopFlex CNC-machined Aluminum Hats |
Precision hats matched to your application. Why it matters? Correct alignment and clearance with your hub/wheel package, with consistent pad sweep and reliable hardware fitment. |
|
| StopFlex CCB-optimized Pad Set (Match Your Calipers) |
Pad compound selected for carbon-ceramic discs and matched to your caliper shape. Why it matters? Pad chemistry matters more on CCB. Correct pairing helps stabilize the friction layer and avoids “wrong pad on CCB” issues (noise spikes, inconsistent bite, accelerated surface wear). |
|
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Carbon-Ceramic vs. Cast-Iron / Steel Discs (Race Context)
StopFlex Carbon-Ceramic (C/SiC) — Race-Only
Typical disc weight (same size class)
About ~50% lighter than steel/iron discs of similar size.
Service life (how race teams should think about it)
Measured in track hours / events, not road mileage. Plan routine inspections (surface condition + thickness) and replace when worn or damaged.
Corrosion & appearance
No “flash rust” like iron. Race surfaces will show heat marks and normal track patina.
Brake dust
Depends heavily on pad choice. Race-oriented compounds can be dusty; choose pads for stability first, cleanliness second.
High-temperature stability (material + failure modes)
Built for repeated high-energy stops with a structure that remains stable at elevated temperatures. Primary wrong-use risks: impact damage (chips from debris/curbs) and pad mismatch (unstable friction layer / accelerated wear).
Cooling needs (non-negotiable for long sessions)
Plan brake ducts/venting. Track sessions are usually limited by pads + fluid if airflow is poor—regardless of rotor material.
Bottom line: Race-only carbon-ceramic is for drivers who prioritize repeatability, reduced rotating mass, and high-temp stability—and accept inspections + pad discipline as part of the program. If you want street comfort and clean wheels, pick Street or Track-Day spec instead.
Technical Specifications
| Disc material | StopFlex carbon-ceramic composite (C/SiC), race-only surface engineered for sustained high-energy stops and repeatability. |
| Disc diameter range | 330–440 mm (application-specific) |
| Construction | Two-piece disc system with StopFlex CNC-machined Aluminum Hats |
| Pad set | StopFlex CCB-optimized Pad Set (Match Your Calipers) |
| Compatibility | Designed to be matched to your existing calipers and wheel package through the fitment confirmation step. |
Full Brake Maintenance Set Content:
- Front: StopFlex 410x34mm Carbon Ceramic (Race Version) 2-Pieces Floating Discs x 2Â
- Rear: StopFlex 390x34mm Carbon Ceramic (Race Version) 2-Pieces Floating Discs x 2
- StopFlex Carbon Ceramic Brake Pads (Track Version) x 8
*Direct replacement with OE parts for the perfect and easy upgrade. No modification needed.Â
**Please give us your Porsche model and year in the note when placing order. This kit is custom made to order and takes 2-3 weeks to ship out after order confirmation.
***This spec is not intended for public-road use. If you drive the car on the street, choose Street or Track-Day spec..
StopFlex Carbon Ceramic Brake Discs PCCB Set for Porsche 911 992 GT3 / GT3RS (Race Version)
Â
StopFlex Race-Only Carbon Ceramic Brake Disc Kit (C/SiC)
Built for dedicated track / time-attack cars chasing repeatable braking at race temperatures. This is the raw-surface (no cosmetic topcoat) carbon-ceramic disc package—made-to-order in your exact sizes—paired with StopFlex CNC-machined Aluminum Hats and a StopFlex CCB-optimized Pad Set (Match Your Calipers).
What changes for you (on-track):
- Less rotating mass: carbon-ceramic systems are commonly about ~50% lighter than comparable steel/iron discs, helping the tire stay planted over curbs, bumps, and braking zones.
- Repeatability in heat: the race-only surface is designed around sustained high-energy stops—less “it was great for 3 laps then fell off.”
- Stable pedal under abuse:Â less thermal distortion at the disc face helps you keep a consistent pedal when your session is long and fast.
- Race reality (honest): this is not a “clean wheels” product. Expect more noise, more dust (pad-dependent), and the need for regular inspections.
Fitment confirmation (we keep it simple):
- Year / Make / Model / Wheel Size (VIN helps)
We build the disc size (330–440 mm), hat geometry, and pad spec around your wheels and current brake setup so the kit installs cleanly and clears the barrel/spokes. For race builds, we also check pad sweep, thermal margin, and whether your cooling plan is realistic.
Important: Race-only discs are not intended for street use. If you drive to the track, ask us for a Track-Day spec instead.
Â
Bolt-On Package List
| Item | What it is | |
|---|---|---|
| StopFlex Carbon Ceramic Discs (C/SiC) — Race-Only Variant |
Raw friction surface (no cosmetic topcoat) built for sustained track temperatures and repeated high-energy stops. Hive-style internal cooling architecture. Why it matters? Prioritizes repeatability and heat tolerance over cosmetics and street comfort. |
|
| StopFlex CNC-machined Aluminum Hats |
Precision hats matched to your application. Why it matters? Correct alignment and clearance with your hub/wheel package, with consistent pad sweep and reliable hardware fitment. |
|
| StopFlex CCB-optimized Pad Set (Match Your Calipers) |
Pad compound selected for carbon-ceramic discs and matched to your caliper shape. Why it matters? Pad chemistry matters more on CCB. Correct pairing helps stabilize the friction layer and avoids “wrong pad on CCB” issues (noise spikes, inconsistent bite, accelerated surface wear). |
|
Â
Carbon-Ceramic vs. Cast-Iron / Steel Discs (Race Context)
StopFlex Carbon-Ceramic (C/SiC) — Race-Only
Typical disc weight (same size class)
About ~50% lighter than steel/iron discs of similar size.
Service life (how race teams should think about it)
Measured in track hours / events, not road mileage. Plan routine inspections (surface condition + thickness) and replace when worn or damaged.
Corrosion & appearance
No “flash rust” like iron. Race surfaces will show heat marks and normal track patina.
Brake dust
Depends heavily on pad choice. Race-oriented compounds can be dusty; choose pads for stability first, cleanliness second.
High-temperature stability (material + failure modes)
Built for repeated high-energy stops with a structure that remains stable at elevated temperatures. Primary wrong-use risks: impact damage (chips from debris/curbs) and pad mismatch (unstable friction layer / accelerated wear).
Cooling needs (non-negotiable for long sessions)
Plan brake ducts/venting. Track sessions are usually limited by pads + fluid if airflow is poor—regardless of rotor material.
Bottom line: Race-only carbon-ceramic is for drivers who prioritize repeatability, reduced rotating mass, and high-temp stability—and accept inspections + pad discipline as part of the program. If you want street comfort and clean wheels, pick Street or Track-Day spec instead.
Technical Specifications
| Disc material | StopFlex carbon-ceramic composite (C/SiC), race-only surface engineered for sustained high-energy stops and repeatability. |
| Disc diameter range | 330–440 mm (application-specific) |
| Construction | Two-piece disc system with StopFlex CNC-machined Aluminum Hats |
| Pad set | StopFlex CCB-optimized Pad Set (Match Your Calipers) |
| Compatibility | Designed to be matched to your existing calipers and wheel package through the fitment confirmation step. |
Full Brake Maintenance Set Content:
- Front: StopFlex 410x34mm Carbon Ceramic (Race Version) 2-Pieces Floating Discs x 2Â
- Rear: StopFlex 390x34mm Carbon Ceramic (Race Version) 2-Pieces Floating Discs x 2
- StopFlex Carbon Ceramic Brake Pads (Track Version) x 8
*Direct replacement with OE parts for the perfect and easy upgrade. No modification needed.Â
**Please give us your Porsche model and year in the note when placing order. This kit is custom made to order and takes 2-3 weeks to ship out after order confirmation.
***This spec is not intended for public-road use. If you drive the car on the street, choose Street or Track-Day spec..
Original: $4,214.23
-70%$4,214.23
$1,264.27Description
StopFlex Carbon Ceramic Brake Discs PCCB Set for Porsche 911 992 GT3 / GT3RS (Race Version)
Â
StopFlex Race-Only Carbon Ceramic Brake Disc Kit (C/SiC)
Built for dedicated track / time-attack cars chasing repeatable braking at race temperatures. This is the raw-surface (no cosmetic topcoat) carbon-ceramic disc package—made-to-order in your exact sizes—paired with StopFlex CNC-machined Aluminum Hats and a StopFlex CCB-optimized Pad Set (Match Your Calipers).
What changes for you (on-track):
- Less rotating mass: carbon-ceramic systems are commonly about ~50% lighter than comparable steel/iron discs, helping the tire stay planted over curbs, bumps, and braking zones.
- Repeatability in heat: the race-only surface is designed around sustained high-energy stops—less “it was great for 3 laps then fell off.”
- Stable pedal under abuse:Â less thermal distortion at the disc face helps you keep a consistent pedal when your session is long and fast.
- Race reality (honest): this is not a “clean wheels” product. Expect more noise, more dust (pad-dependent), and the need for regular inspections.
Fitment confirmation (we keep it simple):
- Year / Make / Model / Wheel Size (VIN helps)
We build the disc size (330–440 mm), hat geometry, and pad spec around your wheels and current brake setup so the kit installs cleanly and clears the barrel/spokes. For race builds, we also check pad sweep, thermal margin, and whether your cooling plan is realistic.
Important: Race-only discs are not intended for street use. If you drive to the track, ask us for a Track-Day spec instead.
Â
Bolt-On Package List
| Item | What it is | |
|---|---|---|
| StopFlex Carbon Ceramic Discs (C/SiC) — Race-Only Variant |
Raw friction surface (no cosmetic topcoat) built for sustained track temperatures and repeated high-energy stops. Hive-style internal cooling architecture. Why it matters? Prioritizes repeatability and heat tolerance over cosmetics and street comfort. |
|
| StopFlex CNC-machined Aluminum Hats |
Precision hats matched to your application. Why it matters? Correct alignment and clearance with your hub/wheel package, with consistent pad sweep and reliable hardware fitment. |
|
| StopFlex CCB-optimized Pad Set (Match Your Calipers) |
Pad compound selected for carbon-ceramic discs and matched to your caliper shape. Why it matters? Pad chemistry matters more on CCB. Correct pairing helps stabilize the friction layer and avoids “wrong pad on CCB” issues (noise spikes, inconsistent bite, accelerated surface wear). |
|
Â
Carbon-Ceramic vs. Cast-Iron / Steel Discs (Race Context)
StopFlex Carbon-Ceramic (C/SiC) — Race-Only
Typical disc weight (same size class)
About ~50% lighter than steel/iron discs of similar size.
Service life (how race teams should think about it)
Measured in track hours / events, not road mileage. Plan routine inspections (surface condition + thickness) and replace when worn or damaged.
Corrosion & appearance
No “flash rust” like iron. Race surfaces will show heat marks and normal track patina.
Brake dust
Depends heavily on pad choice. Race-oriented compounds can be dusty; choose pads for stability first, cleanliness second.
High-temperature stability (material + failure modes)
Built for repeated high-energy stops with a structure that remains stable at elevated temperatures. Primary wrong-use risks: impact damage (chips from debris/curbs) and pad mismatch (unstable friction layer / accelerated wear).
Cooling needs (non-negotiable for long sessions)
Plan brake ducts/venting. Track sessions are usually limited by pads + fluid if airflow is poor—regardless of rotor material.
Bottom line: Race-only carbon-ceramic is for drivers who prioritize repeatability, reduced rotating mass, and high-temp stability—and accept inspections + pad discipline as part of the program. If you want street comfort and clean wheels, pick Street or Track-Day spec instead.
Technical Specifications
| Disc material | StopFlex carbon-ceramic composite (C/SiC), race-only surface engineered for sustained high-energy stops and repeatability. |
| Disc diameter range | 330–440 mm (application-specific) |
| Construction | Two-piece disc system with StopFlex CNC-machined Aluminum Hats |
| Pad set | StopFlex CCB-optimized Pad Set (Match Your Calipers) |
| Compatibility | Designed to be matched to your existing calipers and wheel package through the fitment confirmation step. |
Full Brake Maintenance Set Content:
- Front: StopFlex 410x34mm Carbon Ceramic (Race Version) 2-Pieces Floating Discs x 2Â
- Rear: StopFlex 390x34mm Carbon Ceramic (Race Version) 2-Pieces Floating Discs x 2
- StopFlex Carbon Ceramic Brake Pads (Track Version) x 8
*Direct replacement with OE parts for the perfect and easy upgrade. No modification needed.Â
**Please give us your Porsche model and year in the note when placing order. This kit is custom made to order and takes 2-3 weeks to ship out after order confirmation.
***This spec is not intended for public-road use. If you drive the car on the street, choose Street or Track-Day spec..
