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O-Brake
O-Brake for Porsche
O-Brake parts for Porsche are typically chosen when owners want more consistent stopping power, better heat management, and performance-focused braking for fast-road or track-style driving, all available through Design911.
A Quick Look at O-Brake
O-Brake information on this page is based on details supplied by the manufacturer or distributor, plus any OE references provided with the parts.
Choosing the Right Fit for Your Porsche
Where O-Brake is listed for Porsche, use the supplied model coverage and OE references to confirm suitability. Check details that commonly affect fitment such as model year, axle (front or rear), disc size, and any notes on pad/compound compatibility or brake system option codes.
- People typically choose O-Brake components to reduce fade, improve pedal feel, and upgrade braking consistency for enthusiastic road use or occasional track work.
- Typical Porsche brake issues include brake fade, a long pedal when hot, uneven pad wear, squeal, judder and vibration, often made worse by old fluid, incorrect pad compound, sticking calipers, or poor bedding-in.
- Consider uprated fluid and, where appropriate, brake hoses alongside pad and disc upgrades if fade or soft pedal feel is the main concern.
- Always bed in new pads and discs carefully and monitor condition and temperatures rather than guessing when assessing brake performance.
Browse by Category
If you already know the area you are working on, start with the category and then filter by Porsche model. Where real-world symptoms and typical reasons to replace are provided, use them to keep the diagnosis and upgrade plan grounded.
Brakes — Brake components are renewed to restore stopping performance, address wear such as thinning pads or discs, or to upgrade a Porsche for fast road or track use. Common symptoms include vibration under braking, increased stopping distances, squealing, pulling to one side, warning lights and visible wear.
- Check whether kits include pads, discs, sensors and fitting hardware, and follow any recommended bedding-in procedure.
- Confirm whether a part is OE-equivalent or a performance upgrade before mixing components on the same axle.
SPORTS Brake Disc — Sports brake discs are chosen where owners want improved cooling, bite and consistency under harder driving. They are particularly useful where standard discs show signs of overheating, cracks, glazing or fade on heavier or tuned Porsches.
- Check if discs are drilled, grooved or both, and whether any specific pad compound or running-in procedure is recommended.
- Confirm they are a direct replacement for the original discs on your specific Porsche model and brake package.
O-Brake Brake Discs — O-Brake brake discs are aftermarket replacement and upgrade options aimed at giving Porsche owners dependable stopping power, smooth pedal feel and a refreshed appearance compared with tired or rusty original discs.
- Review whether discs are plain, drilled or slotted, if they are coated, and whether they are supplied singly or per pair.
- Check compatibility with stock pads and any guidance on ideal pad choices for your usage.
Replacement for Ceramic Disc — These replacement discs are used when original carbon-ceramic rotors are worn, damaged or uneconomical to replace, providing a more serviceable alternative while maintaining strong braking performance where correctly specified for Porsche ceramic brake systems.
- Confirm whether the replacement is iron, ceramic or hybrid, and that it is compatible with the original calipers, pads and electronic systems.
- Follow the recommended running-in procedure and verify road legality or approval where required.
Explore O-Brake at Design911
View the current O-Brake range for Porsche at Design911, then filter by model and category to narrow down to the right parts for your braking refresh or upgrade.
Made of HTCIC (High-Tech-Cast Iron-Carbon)
Characteristics "WET":
Profiled brake discs disperse the water film from the brake disc surface within fractions of a second and provide a very short response time also in case of pouring rain.
Delivery period: approx. 20 working days
The original brake discs are replaced with the "o-brake" HTCIC high performance brake discs by easy "plug and play" mounting, which we are happy to offer and is available at any specialist workshop. Compared to the conventional gray cast iron brake discs, the highly durable HTCIC (High Tech Cast Iron Carbon) material is revolutionary, even ceramic brake discs are outperformed (responding qualities are present in both cold and hot condition). Further essential advantages are: Extremely high fading level, highest thermal stability possible, precise modulation as well as an affordable price. All our high performance brake parts are compatible with your car's safety features such as ABS, ESP, PSM, etc.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
2115122
The product you are viewing cross references to these numbers
- Porsche 997 MKII GT3 2010-11
Made of HTCIC (High-Tech-Cast Iron-Carbon)
Characteristics "Drilled":
Drilled brake discs lead off the emerging braking heat faster than undrilled discs because of the high ventilation at the bigger radiation surface.
The original brake discs are replaced with the "o-brake.com" HTCIC high performance brake discs by easy "plug and play" mounting, which we are happy to offer and is available at any specialist workshop. Compared to the conventional gray cast iron brake discs, the highly durable HTCIC (High Tech Cast Iron Carbon) material is revolutionary, even ceramic brake discs are outperformed (responding qualities are present in both cold and hot condition). Further essential advantages are: Extremely high fading level, highest thermal stability possible, precise modulation as well as an affordable price. All our high performance brake parts are compatible with your car's safety features such as ABS, ESP, PSM, etc.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
2115121
The product you are viewing cross references to these numbers
- Porsche 997 MKII GT3 2010-11
Made of HTCIC (High-Tech-Cast Iron-Carbon)
Characteristics "WAVE ":
Lowest weight and maximum deceleration values because of biggest radiation surface and also optimum brake pad cleaning milling (ursprünglich: vent) make this disc a vantage for motorsport use with varying conditions.
Delivery period: approx. 20 working days
The original brake discs are replaced with the "o-brake.com" HTCIC high performance brake discs by easy "plug and play" mounting, which we are happy to offer and is available at any specialist workshop. Compared to the conventional gray cast iron brake discs, the highly durable HTCIC (High Tech Cast Iron Carbon) material is revolutionary, even ceramic brake discs are outperformed (responding qualities are present in both cold and hot condition). Further essential advantages are: Extremely high fading level, highest thermal stability possible, precise modulation as well as an affordable price. All our high performance brake parts are compatible with your car's safety features such as ABS, ESP, PSM, etc.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
2114123
The product you are viewing cross references to these numbers
- Porsche 997 MK1 GT3 2007-09
Made of HTCIC (High-Tech-Cast Iron-Carbon)
Characteristics "WET":
Profiled brake discs disperse the water film from the brake disc surface within fractions of a second and provide a very short response time also in case of pouring rain.
Delivery period: approx. 20 working days
The original brake discs are replaced with the "o-brake" HTCIC high performance brake discs by easy "plug and play" mounting, which we are happy to offer and is available at any specialist workshop. Compared to the conventional gray cast iron brake discs, the highly durable HTCIC (High Tech Cast Iron Carbon) material is revolutionary, even ceramic brake discs are outperformed (responding qualities are present in both cold and hot condition). Further essential advantages are: Extremely high fading level, highest thermal stability possible, precise modulation as well as an affordable price. All our high performance brake parts are compatible with your car's safety features such as ABS, ESP, PSM, etc.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
2114122
The product you are viewing cross references to these numbers
- Porsche 997 MK1 GT3 2007-09
Made of HTCIC (High-Tech-Cast Iron-Carbon)
Characteristics "Drilled":
Drilled brake discs lead off the emerging braking heat faster than undrilled discs because of the high ventilation at the bigger radiation surface.
The original brake discs are replaced with the "o-brake.com" HTCIC high performance brake discs by easy "plug and play" mounting, which we are happy to offer and is available at any specialist workshop. Compared to the conventional gray cast iron brake discs, the highly durable HTCIC (High Tech Cast Iron Carbon) material is revolutionary, even ceramic brake discs are outperformed (responding qualities are present in both cold and hot condition). Further essential advantages are: Extremely high fading level, highest thermal stability possible, precise modulation as well as an affordable price. All our high performance brake parts are compatible with your car's safety features such as ABS, ESP, PSM, etc.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
2114121
The product you are viewing cross references to these numbers
- Porsche 997 MK1 GT3 2007-09
Made of HTCIC (High-Tech-Cast Iron-Carbon)
Characteristics "WAVE ":
Lowest weight and maximum deceleration values because of biggest radiation surface and also optimum brake pad cleaning milling (ursprünglich: vent) make this disc a vantage for motorsport use with varying conditions.
Delivery period: approx. 20 working days
The original brake discs are replaced with the "o-brake.com" HTCIC high performance brake discs by easy "plug and play" mounting, which we are happy to offer and is available at any specialist workshop. Compared to the conventional gray cast iron brake discs, the highly durable HTCIC (High Tech Cast Iron Carbon) material is revolutionary, even ceramic brake discs are outperformed (responding qualities are present in both cold and hot condition). Further essential advantages are: Extremely high fading level, highest thermal stability possible, precise modulation as well as an affordable price. All our high performance brake parts are compatible with your car's safety features such as ABS, ESP, PSM, etc.
This kit consists of the following parts:
... for the front axle:
- Brake disc type wet, front axle 380 x 34 mm left
- Brake disc type wet, front axle 380 x 34 mm right
- Mounting kit retaining the original brake disc hat, front axle
... for the rear axle:
- Brake disc type wet, rear axle 350 x 28 mm left
- Brake disc type wet, rear axle 350 x 28 mm right
- Mounting kit retaining the original brake disc hat, rear axle
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
2113123
The product you are viewing cross references to these numbers
- Porsche 997 MK1 GT3 2007-09
Made of HTCIC (High-Tech-Cast Iron-Carbon)
Characteristics "WET":
Profiled brake discs disperse the water film from the brake disc surface within fractions of a second and provide a very short response time also in case of pouring rain.
Delivery period: approx. 20 working days
The original brake discs are replaced with the "o-brake" HTCIC high performance brake discs by easy "plug and play" mounting, which we are happy to offer and is available at any specialist workshop. Compared to the conventional gray cast iron brake discs, the highly durable HTCIC (High Tech Cast Iron Carbon) material is revolutionary, even ceramic brake discs are outperformed (responding qualities are present in both cold and hot condition). Further essential advantages are: Extremely high fading level, highest thermal stability possible, precise modulation as well as an affordable price. All our high performance brake parts are compatible with your car's safety features such as ABS, ESP, PSM, etc.
This kit consists of the following parts:
... for the front axle:
- Brake disc type wet, front axle 380 x 34 mm left
- Brake disc type wet, front axle 380 x 34 mm right
- Mounting kit retaining the original brake disc hat, front axle
... for the rear axle:
- Brake disc type wet, rear axle 350 x 28 mm left
- Brake disc type wet, rear axle 350 x 28 mm right
- Mounting kit retaining the original brake disc hat, rear axle
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
2113122
The product you are viewing cross references to these numbers
- Porsche 997 MK1 GT3 2007-09
Made of HTCIC (High-Tech-Cast Iron-Carbon)
Characteristics "Drilled":
Drilled brake discs lead off the emerging braking heat faster than undrilled discs because of the high ventilation at the bigger radiation surface.
The original brake discs are replaced with the "o-brake.com" HTCIC high performance brake discs by easy "plug and play" mounting, which we are happy to offer and is available at any specialist workshop. Compared to the conventional gray cast iron brake discs, the highly durable HTCIC (High Tech Cast Iron Carbon) material is revolutionary, even ceramic brake discs are outperformed (responding qualities are present in both cold and hot condition). Further essential advantages are: Extremely high fading level, highest thermal stability possible, precise modulation as well as an affordable price. All our high performance brake parts are compatible with your car's safety features such as ABS, ESP, PSM, etc.
This kit consists of the following parts:
... for the front axle:
- Brake disc type wet, front axle 380 x 34 mm left
- Brake disc type wet, front axle 380 x 34 mm right
- Mounting kit retaining the original brake disc hat, front axle
... for the rear axle:
- Brake disc type wet, rear axle 350 x 28 mm left
- Brake disc type wet, rear axle 350 x 28 mm right
- Mounting kit retaining the original brake disc hat, rear axle
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
2113121
The product you are viewing cross references to these numbers
- Porsche 997 MK1 GT3 2007-09
Made of HTCIC (High-Tech-Cast Iron-Carbon)
Characteristics "WAVE ":
Lowest weight and maximum deceleration values because of biggest radiation surface and also optimum brake pad cleaning milling (ursprünglich: vent) make this disc a vantage for motorsport use with varying conditions.
Delivery period: approx. 20 working days
The original brake discs are replaced with the "o-brake.com" HTCIC high performance brake discs by easy "plug and play" mounting, which we are happy to offer and is available at any specialist workshop. Compared to the conventional gray cast iron brake discs, the highly durable HTCIC (High Tech Cast Iron Carbon) material is revolutionary, even ceramic brake discs are outperformed (responding qualities are present in both cold and hot condition). Further essential advantages are: Extremely high fading level, highest thermal stability possible, precise modulation as well as an affordable price. All our high performance brake parts are compatible with your car's safety features such as ABS, ESP, PSM, etc.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
2112123
The product you are viewing cross references to these numbers
- Porsche 997 MKII GT2 RS 2011-13
Made of HTCIC (High-Tech-Cast Iron-Carbon)
Characteristics "WET":
Profiled brake discs disperse the water film from the brake disc surface within fractions of a second and provide a very short response time also in case of pouring rain.
Delivery period: approx. 20 working days
The original brake discs are replaced with the "o-brake" HTCIC high performance brake discs by easy "plug and play" mounting, which we are happy to offer and is available at any specialist workshop. Compared to the conventional gray cast iron brake discs, the highly durable HTCIC (High Tech Cast Iron Carbon) material is revolutionary, even ceramic brake discs are outperformed (responding qualities are present in both cold and hot condition). Further essential advantages are: Extremely high fading level, highest thermal stability possible, precise modulation as well as an affordable price. All our high performance brake parts are compatible with your car's safety features such as ABS, ESP, PSM, etc.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
2112122
The product you are viewing cross references to these numbers
- Porsche 997 MKII GT2 RS 2011-13
Made of HTCIC (High-Tech-Cast Iron-Carbon)
Characteristics "Drilled":
Drilled brake discs lead off the emerging braking heat faster than undrilled discs because of the high ventilation at the bigger radiation surface.
The original brake discs are replaced with the "o-brake.com" HTCIC high performance brake discs by easy "plug and play" mounting, which we are happy to offer and is available at any specialist workshop. Compared to the conventional gray cast iron brake discs, the highly durable HTCIC (High Tech Cast Iron Carbon) material is revolutionary, even ceramic brake discs are outperformed (responding qualities are present in both cold and hot condition). Further essential advantages are: Extremely high fading level, highest thermal stability possible, precise modulation as well as an affordable price. All our high performance brake parts are compatible with your car's safety features such as ABS, ESP, PSM, etc.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
2112121
The product you are viewing cross references to these numbers
- Porsche 997 MKII GT2 RS 2011-13
Made of HTCIC (High-Tech-Cast Iron-Carbon)
Characteristics "WAVE ":
Lowest weight and maximum deceleration values because of biggest radiation surface and also optimum brake pad cleaning milling (ursprünglich: vent) make this disc a vantage for motorsport use with varying conditions.
Delivery period: approx. 20 working days
The original brake discs are replaced with the "o-brake.com" HTCIC high performance brake discs by easy "plug and play" mounting, which we are happy to offer and is available at any specialist workshop. Compared to the conventional gray cast iron brake discs, the highly durable HTCIC (High Tech Cast Iron Carbon) material is revolutionary, even ceramic brake discs are outperformed (responding qualities are present in both cold and hot condition). Further essential advantages are: Extremely high fading level, highest thermal stability possible, precise modulation as well as an affordable price. All our high performance brake parts are compatible with your car's safety features such as ABS, ESP, PSM, etc.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
2111123
The product you are viewing cross references to these numbers
- Porsche 997 MK1 GT2 2007-09
Made of HTCIC (High-Tech-Cast Iron-Carbon)
Characteristics "WET":
Profiled brake discs disperse the water film from the brake disc surface within fractions of a second and provide a very short response time also in case of pouring rain.
Delivery period: approx. 20 working days
The original brake discs are replaced with the "o-brake" HTCIC high performance brake discs by easy "plug and play" mounting, which we are happy to offer and is available at any specialist workshop. Compared to the conventional gray cast iron brake discs, the highly durable HTCIC (High Tech Cast Iron Carbon) material is revolutionary, even ceramic brake discs are outperformed (responding qualities are present in both cold and hot condition). Further essential advantages are: Extremely high fading level, highest thermal stability possible, precise modulation as well as an affordable price. All our high performance brake parts are compatible with your car's safety features such as ABS, ESP, PSM, etc.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
2111122
The product you are viewing cross references to these numbers
- Porsche 997 MK1 GT2 2007-09
Made of HTCIC (High-Tech-Cast Iron-Carbon)
Characteristics "Drilled":
Drilled brake discs lead off the emerging braking heat faster than undrilled discs because of the high ventilation at the bigger radiation surface.
The original brake discs are replaced with the "o-brake.com" HTCIC high performance brake discs by easy "plug and play" mounting, which we are happy to offer and is available at any specialist workshop. Compared to the conventional gray cast iron brake discs, the highly durable HTCIC (High Tech Cast Iron Carbon) material is revolutionary, even ceramic brake discs are outperformed (responding qualities are present in both cold and hot condition). Further essential advantages are: Extremely high fading level, highest thermal stability possible, precise modulation as well as an affordable price. All our high performance brake parts are compatible with your car's safety features such as ABS, ESP, PSM, etc.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
2111121
The product you are viewing cross references to these numbers
- Porsche 997 MK1 GT2 2007-09
Made of HTCIC (High-Tech-Cast Iron-Carbon)
Characteristics "WAVE ":
Lowest weight and maximum deceleration values because of biggest radiation surface and also optimum brake pad cleaning milling (ursprünglich: vent) make this disc a vantage for motorsport use with varying conditions.
Delivery period: approx. 20 working days
The original brake discs are replaced with the "o-brake.com" HTCIC high performance brake discs by easy "plug and play" mounting, which we are happy to offer and is available at any specialist workshop. Compared to the conventional gray cast iron brake discs, the highly durable HTCIC (High Tech Cast Iron Carbon) material is revolutionary, even ceramic brake discs are outperformed (responding qualities are present in both cold and hot condition). Further essential advantages are: Extremely high fading level, highest thermal stability possible, precise modulation as well as an affordable price. All our high performance brake parts are compatible with your car's safety features such as ABS, ESP, PSM, etc.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
2110123
The product you are viewing cross references to these numbers
- Porsche 997 MKII Turbo 2010-13
Made of HTCIC (High-Tech-Cast Iron-Carbon)
Characteristics "WET":
Profiled brake discs disperse the water film from the brake disc surface within fractions of a second and provide a very short response time also in case of pouring rain.
Delivery period: approx. 20 working days
The original brake discs are replaced with the "o-brake" HTCIC high performance brake discs by easy "plug and play" mounting, which we are happy to offer and is available at any specialist workshop. Compared to the conventional gray cast iron brake discs, the highly durable HTCIC (High Tech Cast Iron Carbon) material is revolutionary, even ceramic brake discs are outperformed (responding qualities are present in both cold and hot condition). Further essential advantages are: Extremely high fading level, highest thermal stability possible, precise modulation as well as an affordable price. All our high performance brake parts are compatible with your car's safety features such as ABS, ESP, PSM, etc.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
2110122
The product you are viewing cross references to these numbers
- Porsche 997 MKII Turbo 2010-13