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Porsche // 992 (911) MK2 2024>> // 992.2 Carrera 2 3.0L Cabriolet 2024>>
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- Porsche Boxster 981 2.7L 2012-16
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9m Floating Rear Brake Disc Upgrade – 350 x 20mm
Sold as a pair
Take the braking performance of your Porsche to the next
level with the Ninemeister 9m Floating Rear Brake Disc Upgrade. Featuring a 350 x 20mm two-piece floating slotted
brake disc assembly, this premium upgrade has been developed to deliver
exceptional braking consistency, superior cooling performance and reduced
unsprung weight for fast road and track-focused driving.
Fits:
- Porsche Boxster 981 2.7L 2012-16
- Porsche Boxster 718 2.0L Manual (300 Bhp) 2017>>
- Porsche Boxster 718 2.0L PDK (300 Bhp) 2017>>
- Porsche Boxster T 718 2.0L Manual (300 Bhp) 01/2019>>
- Porsche Boxster T 718 2.0L PDK (300 Bhp) 01/2019>>
- Porsche Cayman 2.7L 981 2013-16
- Porsche Cayman 718 2.0L Manual (300 Bhp)
- Porsche Cayman 718 2.0L PDK (300 Bhp)
- Porsche Cayman T 718 2.0L Manual (300 Bhp)
- Porsche Cayman T 718 2.0L PDK (300 Bhp)
Each assembly combines a lightweight CNC-machined aluminium hat with a precision-engineered high carbon cast iron rotor, creating a floating brake disc capable of expanding independently under extreme braking temperatures. This floating design helps minimise internal stress within the rotor, reducing the risk of distortion, vibration and brake judder while maintaining consistent pedal feel during repeated heavy braking.
Manufactured using CM-250 formulated high carbon alloy cast iron, the rotor delivers exceptional thermal stability, outstanding wear resistance and excellent braking performance under demanding conditions. Combined with 72 internal cooling vanes, heat is dissipated rapidly to minimise brake fade and maximise confidence behind the wheel.
Designed for enthusiasts who demand more from their Porsche, the Ninemeister 9m floating brake disc upgrade provides a significant improvement in braking performance without compromising everyday drivability.
What Are the Benefits of a Two-Piece Floating Brake Disc?
Unlike conventional one-piece brake discs, a two-piece floating assembly separates the braking surface from the mounting hat.
This advanced design offers numerous advantages:
- Allows the cast iron rotor to expand independently under heat.
- Reduces thermal stress within the braking surface.
- Minimises the likelihood of disc warping.
- Helps eliminate brake vibration and judder.
- Improves braking consistency.
- Reduces unsprung and rotating mass.
- Enhances suspension performance.
- Increases service life during demanding driving conditions.
This floating design is widely used in motorsport and high-performance road applications due to its ability to maintain braking performance under extreme temperatures.
Advanced Rotor Technology
The Ninemeister 9m rotor has been developed using premium materials and precision manufacturing processes.
Each rotor features:
- 72
internal cooling vanes for maximum airflow.
- CM-250
formulated high carbon alloy cast iron for exceptional strength and
thermal stability.
- Heat-treated rotor rings to relieve internal stresses.
- Reduced susceptibility to thermal distortion.
- Improved resistance to vibration.
- Precision-machined braking surfaces for consistent pad contact.
- Slotted road pattern to continuously clean the brake pad surface and assist with gas and dust evacuation.
The result is predictable braking performance with outstanding durability during repeated heavy braking.
Lightweight CNC Aluminium Hat Assemblies
Each floating disc incorporates a lightweight aluminium hat manufactured from 6061-T6 aerospace-grade aluminium.
Every hat is:
- CNC machined for exceptional accuracy.
- Hard anodised for corrosion protection.
- Lightweight to reduce rotating mass.
- Manufactured to precise tolerances.
- Engineered for reliable long-term performance.
The reduction in unsprung weight allows the suspension to react more efficiently, improving handling, ride quality and steering response.
Why Upgrade Your Rear Brake Discs?
High-performance driving generates significant braking temperatures that can challenge conventional brake discs.
Upgrading to the Ninemeister 9m floating brake discs offers:
- Improved heat dissipation.
- Reduced brake fade.
- More consistent braking performance.
- Reduced brake judder.
- Greater resistance to thermal cracking.
- Improved pedal feel. Lower unsprung weight.
- Enhanced confidence during spirited road driving and track use.
These advantages become particularly noticeable during repeated heavy braking where consistent performance is essential.
Benefits
- Superior braking consistency.
- Excellent thermal management.
- Increased resistance to brake fade.
- Reduced rotor distortion.
- Reduced brake vibration.
- Improved suspension response through lower unsprung weight.
- Outstanding durability.
- Perfect for fast road and occasional track use.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
9M9812771820
The product you are viewing cross references to these numbers
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- Porsche 991.2 Carrera 2S / GTS 3.0L (420/450 Bhp) 2016-19
- Porsche 991.2 Carrera 4S / GTS 3.0L (420/450 Bhp) 2016-19
- Porsche 991.2 Cabriolet 2S / GTS 3.0L (420/450 Bhp) 2016-19
- Porsche 991.2 Cabriolet 4S / GTS 3.0L (420/450 Bhp) 2016-19
- Porsche 991.2 Targa 4S / GTS 3.0L (420/450 Bhp) 2016-19
- Porsche 992.1 Carrera 2S / GTS 3.0L 2019-24
- Porsche 992.1 Carrera 4S / GTS 3.0L 2019-24
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- Porsche 992.1 Carrera 4S / GTS Cabriolet 3.0L 2019-24
- Porsche 992.1 Targa 4S / GTS 3.0L 2020-24
- Porsche 992.2 Carrera 2 3.0L 2024>>
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- Porsche 992.2 Carrera T 3.0L 2024>>
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Vented, Perforated, Two-piece floating brake disc, Coated
Outer diameter: 350 mm
Brake Disc Thickness: 34 mm
- Porsche Boxster GTS 718 4.0L Manual (400 Bhp)
- Porsche Boxster GTS 718 4.0L PDK (400 Bhp)
- Porsche 991.2 Carrera 2S / GTS 3.0L (420/450 Bhp) 2016-19
- Porsche 991.2 Carrera 4S / GTS 3.0L (420/450 Bhp) 2016-19
- Porsche 991.2 Cabriolet 2S / GTS 3.0L (420/450 Bhp) 2016-19
- Porsche 991.2 Cabriolet 4S / GTS 3.0L (420/450 Bhp) 2016-19
- Porsche 991.2 Targa 4S / GTS 3.0L (420/450 Bhp) 2016-19
- Porsche 992.1 Carrera 2S 3.0L 2019-24
- Porsche 992.1 Carrera 4S 3.0L 2019-24
- Porsche 992.1 Carrera 2S Cabriolet 3.0L 2019-24
- Porsche 992.1 Carrera 4S Cabriolet 3.0L 2019-24
- Porsche 992.1 Targa 4S 3.0L 2020-24
- Porsche 992.2 Carrera 2 3.0L 2024>>
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The compound brake disc developed by Zimmermann accommodates the increased demands incurred by engine tuning and optimised chassis structures.
Your advantages:
• Excellent deceleration action and no distortion of friction ring at high temperatures
• Substantial weight saving and therefore less unsprung mass
• Floating mounting enables radial expansion of the brake disc under relatively heavy loads, thus preventing shielding and increasing resistance to heat cracks
• „Hot spots" prevented by optimised design of ventilation channels
• 1:1 exchange of original disc possible
• Not subject to registration: general ABE certification supplied with disc
• No conversion required for brake tuning
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
9P161530
The product you are viewing cross references to these numbers
- Porsche 992.1 Carrera 2S / GTS 3.0L 2019-24
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- Porsche 992.1 Carrera 4S / GTS Cabriolet 3.0L 2019-24
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- Porsche 992.2 Carrera T 3.0L 2024>>
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Front Floating 2-Piece Slotted Brake Disc Kit – 350mm x 34mm
Sold as a pair
This high-performance front brake disc kit features
two-piece floating slotted rotors designed for Porsche 992.1 Carrera S and
992.2 Carrera models. Engineered as a direct replacement for factory steel
brake discs, this upgrade delivers improved cooling, durability and braking
performance for both road and spirited driving.
Fits:
- Porsche 992.1 Carrera 2S 3.0L 2019-24
- Porsche 992.1 Carrera 4S 3.0L 2019-24
- Porsche 992.1 Carrera 2S Cabriolet 3.0L 2019-24
- Porsche 992.1 Carrera 4S Cabriolet 3.0L 2019-24
- Porsche 992.1 Targa 4S 3.0L 2020-24
- Porsche 992.2 Carrera 2 3.0L 2024>>
- Porsche 992.2 Carrera 2 3.0L Cabriolet 2024>>
Not suitable for PCCB (Porsche Ceramic Composite Brake) conversions.
Designed as a direct replacement for vehicles equipped with 350mm steel front brake discs, including centre-lock wheel configurations.
Each assembly consists of a precision-machined aluminium hat paired with a high-carbon cast iron rotor ring, providing optimal heat management and reduced unsprung weight.
What This Brake Disc Kit Does
Brake discs convert kinetic energy into heat during braking. This upgraded system improves heat dissipation and braking consistency under load.
It helps:
• Improve braking performance and consistency
• Enhance heat dissipation during repeated braking
• Reduce brake fade under high temperatures
• Improve pedal feel and braking response
• Increase durability compared to standard discs
Advanced Two-Piece Floating Design
The floating disc construction allows the rotor ring to expand independently from the hat under heat, reducing stress and preventing distortion.
Key benefits include:
• Reduced risk of warping under heavy braking
• Improved thermal stability
• Minimized vibration and brake judder
• Enhanced performance during repeated braking cycles
High-Performance Materials & Engineering
CM-250 High Carbon Alloy Cast Iron Rotors
Manufactured using a formulated high carbon alloy for increased strength,
durability and heat resistance.
72 Cooling Vanes
Internal vane design maximises airflow through the disc, significantly
improving cooling efficiency.
Heat-Treated Rotor Rings
Stress-relieved during manufacturing to prevent deformation and vibration under
extreme conditions.
CNC Machined 6061-T6 Aluminium Hats
Lightweight yet strong, precision machined and hard anodised for corrosion
resistance and durability.
Slotted Disc Surface
Improves pad bite, helps remove gases and debris, and enhances braking
performance in all conditions.
Key Specifications
• Disc Type: 2-piece floating slotted
• Disc Size: 350mm x 34mm
• Cooling: 72 vane internal design
• Construction: High carbon iron rotor with aluminium hat
Why Upgrade Your Porsche 992 Brake Discs
Factory brake discs are designed for general road use. Under performance driving, they can suffer from heat build-up, fade and reduced efficiency.
Upgrading to a two-piece floating system provides:
• Better cooling and heat management
• Increased resistance to brake fade
• Reduced unsprung weight
• Improved braking consistency under load
• Longer service life under demanding conditions
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
9M992.1S992.2F
The product you are viewing cross references to these numbers
- Porsche 992.1 Carrera 2S / GTS 3.0L 2019-24
- Porsche 992.1 Carrera 4S / GTS 3.0L 2019-24
- Porsche 992.1 Carrera 2S / GTS Cabriolet 3.0L 2019-24
- Porsche 992.1 Carrera 4S / GTS Cabriolet 3.0L 2019-24
- Porsche 992.1 Targa 4S / GTS 3.0L 2020-24
- Porsche 992.2 Carrera 2 3.0L 2024>>
- Porsche 992.2 Carrera 2S 3.0L 2024>>
- Porsche 992.2 Carrera T 3.0L 2024>>
- Porsche 992.2 Carrera 4S 3.0L 2024>>
- Porsche 992.2 Carrera 2 3.0L Cabriolet 2024>>
Rear Floating 2-Piece Slotted Brake Disc Kit – 350mm x 28mm
Sold as a pair
This high-performance rear brake disc kit features
two-piece floating slotted rotors designed for Porsche 992.1 Carrera S and
992.2 Carrera models. Engineered as a direct replacement for factory steel
brake discs, this upgrade delivers improved cooling, durability and braking
performance for both road and spirited driving.
Fits:
- Porsche 992.1 Carrera 2S 3.0L 2019-24
- Porsche 992.1 Carrera 4S 3.0L 2019-24
- Porsche 992.1 Carrera 2S Cabriolet 3.0L 2019-24
- Porsche 992.1 Carrera 4S Cabriolet 3.0L 2019-24
- Porsche 992.1 Targa 4S 3.0L 2020-24
- Porsche 992.2 Carrera 2 3.0L 2024>>
- Porsche 992.2 Carrera 2 3.0L Cabriolet 2024>>
Not suitable for PCCB (Porsche Ceramic Composite Brake) conversions.
Designed as a direct replacement for vehicles equipped with 350mm steel rear brake discs, including centre-lock wheel configurations.
Each assembly consists of a precision-machined aluminium hat paired with a high-carbon cast iron rotor ring, providing optimal heat management and reduced unsprung weight.
What This Brake Disc Kit Does
Brake discs convert kinetic energy into heat during braking. This upgraded system improves heat dissipation and braking consistency under load.
It helps:
• Improve braking performance and consistency
• Enhance heat dissipation during repeated braking
• Reduce brake fade under high temperatures
• Improve pedal feel and braking response
• Increase durability compared to standard discs
Advanced Two-Piece Floating Design
The floating disc construction allows the rotor ring to expand independently from the hat under heat, reducing stress and preventing distortion.
Key benefits include:
• Reduced risk of warping under heavy braking
• Improved thermal stability
• Minimized vibration and brake judder
• Enhanced performance during repeated braking cycles
High-Performance Materials & Engineering
CM-250 High Carbon Alloy Cast Iron Rotors
Manufactured using a formulated high carbon alloy for increased strength,
durability and heat resistance.
72 Cooling Vanes
Internal vane design maximises airflow through the disc, significantly
improving cooling efficiency.
Heat-Treated Rotor Rings
Stress-relieved during manufacturing to prevent deformation and vibration under
extreme conditions.
CNC Machined 6061-T6 Aluminium Hats
Lightweight yet strong, precision machined and hard anodised for corrosion
resistance and durability.
Slotted Disc Surface
Improves pad bite, helps remove gases and debris, and enhances braking
performance in all conditions.
Key Specifications
• Disc Type: 2-piece floating slotted
• Disc Size: 350mm x 28mm
• Cooling: 72 vane internal design
• Construction: High carbon iron rotor with aluminium hat
Why Upgrade Your Porsche 992 Brake Discs
Factory brake discs are designed for general road use. Under performance driving, they can suffer from heat build-up, fade and reduced efficiency.
Upgrading to a two-piece floating system provides:
• Better cooling and heat management
• Increased resistance to brake fade
• Reduced unsprung weight
• Improved braking consistency under load
• Longer service life under demanding conditions
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
9M992.1S992.2R
The product you are viewing cross references to these numbers
- Porsche 992.1 Carrera 2S / GTS 3.0L 2019-24
- Porsche 992.1 Carrera 4S / GTS 3.0L 2019-24
- Porsche 992.1 Carrera 2S / GTS Cabriolet 3.0L 2019-24
- Porsche 992.1 Carrera 4S / GTS Cabriolet 3.0L 2019-24
- Porsche 992.1 Targa 4S / GTS 3.0L 2020-24
- Porsche 992.2 Carrera 2 3.0L 2024>>
- Porsche 992.2 Carrera 2S 3.0L 2024>>
- Porsche 992.2 Carrera T 3.0L 2024>>
- Porsche 992.2 Carrera 4S 3.0L 2024>>
- Porsche 992.2 Carrera 2 3.0L Cabriolet 2024>>
Front Floating 2-Piece Slotted Brake Disc Kit – 350mm x 34mm and 350mm x 28mm
Sold as a set of 4
This high-performance front and rear brake disc kit features
two-piece floating slotted rotors designed for Porsche 992.1 Carrera S and
992.2 Carrera models. Engineered as a direct replacement for factory steel
brake discs, this upgrade delivers improved cooling, durability and braking
performance for both road and spirited driving.
Fits:
- Porsche 992.1 Carrera 2S 3.0L 2019-24
- Porsche 992.1 Carrera 4S 3.0L 2019-24
- Porsche 992.1 Carrera 2S Cabriolet 3.0L 2019-24
- Porsche 992.1 Carrera 4S Cabriolet 3.0L 2019-24
- Porsche 992.1 Targa 4S 3.0L 2020-24
- Porsche 992.2 Carrera 2 3.0L 2024>>
- Porsche 992.2 Carrera 2 3.0L Cabriolet 2024>>
Not suitable for PCCB (Porsche Ceramic Composite Brake) conversions.
Designed as a direct replacement for vehicles equipped with 350mm steel brake discs, including centre-lock wheel configurations.
Each assembly consists of a precision-machined aluminium hat paired with a high-carbon cast iron rotor ring, providing optimal heat management and reduced unsprung weight.
What This Brake Disc Kit Does
Brake discs convert kinetic energy into heat during braking. This upgraded system improves heat dissipation and braking consistency under load.
It helps:
• Improve braking performance and consistency
• Enhance heat dissipation during repeated braking
• Reduce brake fade under high temperatures
• Improve pedal feel and braking response
• Increase durability compared to standard discs
Advanced Two-Piece Floating Design
The floating disc construction allows the rotor ring to expand independently from the hat under heat, reducing stress and preventing distortion.
Key benefits include:
• Reduced risk of warping under heavy braking
• Improved thermal stability
• Minimized vibration and brake judder
• Enhanced performance during repeated braking cycles
High-Performance Materials & Engineering
CM-250 High Carbon Alloy Cast Iron Rotors
Manufactured using a formulated high carbon alloy for increased strength,
durability and heat resistance.
72 Cooling Vanes
Internal vane design maximises airflow through the disc, significantly
improving cooling efficiency.
Heat-Treated Rotor Rings
Stress-relieved during manufacturing to prevent deformation and vibration under
extreme conditions.
CNC Machined 6061-T6 Aluminium Hats
Lightweight yet strong, precision machined and hard anodised for corrosion
resistance and durability.
Slotted Disc Surface
Improves pad bite, helps remove gases and debris, and enhances braking
performance in all conditions.
Key Specifications
• Disc Type: 2-piece floating slotted
• Disc Size: 350mm x 34mm
• Cooling: 72 vane internal design
• Construction: High carbon iron rotor with aluminium hat
Why Upgrade Your Porsche 992 Brake Discs
Factory brake discs are designed for general road use. Under performance driving, they can suffer from heat build-up, fade and reduced efficiency.
Upgrading to a two-piece floating system provides:
• Better cooling and heat management
• Increased resistance to brake fade
• Reduced unsprung weight
• Improved braking consistency under load
• Longer service life under demanding conditions
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
9M992.1S992.KIT
The product you are viewing cross references to these numbers
This kit is comprised of the following items: