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- Porsche 996 GT2 2001-05
- Porsche 996 GT3 MKII 2003>>
- Porsche 996 GT3 RS 2003-04
- Porsche 997 MK1 GT3 / GT3 RS 2007-09
- Porsche 997 MK1 GT2 2007-09
- Porsche 997 MKII GT3 / GT3 RS 2010-11
- Porsche 997 MKII GT2 RS 2011-13
Two-Piece Floating Front Brake Disc – 350 x 34mm
Sold as a pair
High-performance two-piece floating front brake disc upgrade
for Porsche 996.2 GT3, GT3 RS and GT2, plus Porsche 997 GT3 and GT2 models.
Fits:
- Porsche 996 GT2 2001-05
- Porsche 996 GT3 MKII 2003>>
- Porsche 996 GT3 RS 2003-04
- Porsche 997 MK1 GT3 / GT3 RS 2007-09
- Porsche 997 MK1 GT2 2007-09
- Porsche 997 MKII GT3 / GT3 RS 2010-11
- Porsche 997 MKII GT2 RS 2011-13
Designed for demanding road and performance use, the 9M floating disc combines a high-carbon cast iron slotted rotor with a lightweight CNC-machined aluminium bell. The two-piece floating construction allows the rotor to expand more freely as temperatures increase, helping reduce heat-related stress and the risk of distortion.
Why Upgrade to a Two-Piece Floating Brake Disc?
High-performance Porsche braking systems generate considerable heat, particularly during repeated heavy braking.
A floating disc allows controlled movement between the iron rotor and aluminium bell as temperatures change. This helps accommodate thermal expansion and reduces stress within the assembly compared with a rigid one-piece design.
Benefits include:
- Improved management of thermal expansion
- Reduced heat transfer into the centre bell
- Lower risk of heat-related distortion and vibration
- Consistent braking during repeated heavy use
- Lightweight aluminium bell construction
- Replaceable rotor-ring design
- Suitable for performance road use
72-Vane Cooling Design
Each rotor incorporates 72 internal cooling vanes designed to efficiently move air through the disc.
Improved airflow helps dissipate heat generated during braking, assisting with temperature control during repeated high-speed stops and demanding driving.
CM-250 High-Carbon Iron Rotors
The rotor rings are manufactured from CM-250 formulated high-carbon alloy cast iron, selected for its strength and durability at elevated braking temperatures.
The rotor rings are also heat treated to relieve internal stresses within the material. This helps improve dimensional stability and reduces the likelihood of deformation and vibration through repeated heating and cooling cycles.
Slotted Rotor Surface
The slotted friction surface is designed for high-performance road applications.
Slots help maintain a clean contact surface between the brake pad and disc while allowing gases, dust and debris to escape from the braking surface, promoting consistent pad-to-disc contact.
CNC-Machined Aluminium Bells
The centre bells are CNC machined from 6061-T6 aluminium before being hard anodised for additional surface protection and durability.
Using aluminium for the centre bell also helps reduce unnecessary rotating and unsprung mass compared with an equivalent all-iron construction.
Disc Dimensions
- Diameter: 350mm
- Thickness: 34mm
Porsche 996 GT3 / GT2 & 997 GT3 / GT2 Floating Front Brake Discs
Two-piece floating brake discs are an excellent upgrade for high-performance Porsche braking systems where heat management, durability and consistent braking performance are priorities.
The 9M 350x34mm floating front brake disc combines a high-carbon iron friction ring with a lightweight 6061-T6 aluminium bell and 72-vane internal cooling design. This makes it particularly suitable for Porsche GT3, GT3 RS and GT2 models subjected to enthusiastic road driving and repeated high-temperature braking.
For owners searching for Porsche 996 GT3 brake upgrades, 997 GT3 floating front discs or replacement two-piece GT2 brake rotors, the 9M system provides a performance-focused alternative to conventional brake disc construction.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
9M99735140990
The product you are viewing cross references to these numbers
- Porsche Boxster GTS 718 4.0L Manual (400 Bhp) 01/2019>>
- Porsche Boxster GTS 718 4.0L PDK (400 Bhp) 01/2019>>
- 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
- 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 2 3.0L Cabriolet 2024>>
- Porsche Cayman GTS 718 4.0L Manual (400 Bhp)
- Porsche Cayman GTS 718 4.0L PDK (400 Bhp)
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>>
- Porsche 992.2 Carrera 2 3.0L Cabriolet 2024>>
- Porsche Cayman GTS 718 4.0L Manual (400 Bhp)
- Porsche Cayman GTS 718 4.0L PDK (400 Bhp)
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 2 3.0L 2019-24
- Porsche 992.1 Carrera 4 3.0L 2019-24
- Porsche 992.1 Carrera 2S / GTS 3.0L 2019-24
- Porsche 992.1 Carrera 4S / GTS 3.0L 2019-24
- Porsche 992.2 Carrera 2 3.0L 2024>>
- Porsche 992.2 Carrera 2S 3.0L 2024>>
- Porsche 992.2 Carrera T 3.0L 2024>>
Sold as a pair
Brake Disc Ø: 350mm
Brake Disc Thickness: 34mm
Upgrade the braking performance of your performance Porsche with DesignTek Carbon Ceramic Front Brake Discs — engineered for drivers who demand exceptional stopping power, consistent performance, and long-life durability on both road and track.
Fits:
Porsche 992.1 Carrera 2 3.0L 2019-24
Porsche 992.1 Carrera 4 3.0L 2019-24
Porsche 992.1 Carrera 2S / GTS 3.0L 2019-24
Porsche 992.1 Carrera 4S / GTS 3.0L 2019-24
Porsche 992.2 Carrera 2 3.0L 2024>>
Crafted to be a direct OE-replacement fit, these carbon ceramic discs deliver a substantial enhancement over conventional cast iron brakes. They maintain consistent performance throughout a wide temperature range, resist fade under repeated hard use, and significantly reduce unsprung mass for improved vehicle dynamics.
Whether you’re pushing your Porsche hard on track days or seeking superior braking feel and reduced dust for aggressive street performance, DesignTek Carbon Ceramic Front Brake Discs offer a premium, precision-engineered solution.
Product Features:
- Carbon ceramic construction for high heat tolerance and fade-resistant braking
- Direct OE replacement fitment for vehicles originally equipped with carbon ceramic systems
- Lightweight design reduces unsprung and rotating mass for quicker response
- Exceptional thermal stability and wear resistance
- Designed for use with OE and compatible aftermarket calipers
- Pairs perfectly with DesignTek CCB-compatible brake pads (recommended)
- Ideal for high-performance road use and track performance driving
Important Fitment & Usage Notes:
- Carbon ceramic discs must be used with CCB-compatible brake pads — not standard iron-disc pads
- Compatible with OE and selected aftermarket calipers that are designed for carbon ceramic use
- Not suitable for use with pads or calipers that aren’t expressly rated for carbon ceramic applications
- Before ordering, please confirm caliper compatibility and pad selection to ensure optimal performance and safety.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
36040092CCF
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 2 3.0L Cabriolet 2024>>
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