SPORTS Brake Disc
- Porsche Boxster 718 2.0L Manual (300 Bhp)
- Porsche Boxster 718 2.0L PDK (300 Bhp)
- Porsche Boxster S 718 2.5L Manual (350 Bhp)
- Porsche Boxster S 718 2.5L PDK (350 Bhp)
- Porsche Boxster T 718 2.0L Manual (300 Bhp)
- Porsche Boxster T 718 2.0L PDK (300 Bhp)
- Porsche Boxster GTS 718 2.5L Manual (365 Bhp)
- Porsche Boxster GTS 718 2.5L PDK (365 Bhp)
- Porsche Boxster Spyder 718 4.0L (420 Bhp)
.jpg?width=197&height=148 "Floating brake disc and pad kit FRONT. Porsche 991 GT3 / 981 GT4 / 718 GT4 / 718 Spyder - 98135140581, 98135140681, 98135140580, 98135140680, 99135140581, 99135140681, 99135194782, 99135194783, 99135194784, 9GT698151G, 99135194781 - 9M9GT615301N, 9M99135194784")
Sold as a front axle set
Fits:
Porsche 991 GT3 / GT3 RS - 2014 to 2021
Porsche 981 Cayman GT4 - 2015 to 2016
Porsche 718 Cayman GT4 - 2019 Onwards
Porsche 718 Spyder - 2019 Onwards
9m floating front brake disc replacement set.
Not suitable as PCCB conversion
Disc size : 380 x 34 mm
Direct replacement for steel assemblies with 380mm front discs
Hat and Floating disc assembly kit with slotted road brake discs (Left and Right)
Two-piece floating slotted front iron disc upgrade (including centre lock wheels)
- Rotors come with 72 cooling vanes for optimal cooling.
- Assemblies made of CM-250 formulated high carbon alloy cast iron, it allows for high-temperature strength and durability.
- Hat assemblies are CNC machined from 7075 T6 material then hard anodised.
- Rotor rings are heat treated to release stress in the rotor to avoid deformation and vibration.
9m fast road/track brake pads feature very good modulation and release characteristics. They have a low metallic resin bonded material containing steel and aramid fibers so the friction level of the material maintains constant at a low-medium level.
High brake coefficient of friction 0.55
With higher stopping power and maximum effective operating temperature, the 9M compound is ideal for advanced high speed track events, competitions and heavier cars that require maximum braking performance.
- Good modulation and release characteristics
- Excellent pad and rotor life
- High fade resistance compound, with solid pedal feel throughout the effective temperature range
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
9M9GT615301NKIT
The product you are viewing cross references to these numbers
- Porsche Boxster Spyder 718 4.0L (420 Bhp)
- Porsche Cayman GT4 3.8L 2015-16
- Porsche Cayman GT4 718 4.0L / GT4 RS 718 4.0L
Sold as a rear axle set
Fits:
Porsche 991 GT3 / GT3 RS - 2014 to 2021
Porsche 981 Cayman GT4 - 2015 to 2016
Porsche 718 Cayman GT4 - 2019 Onwards
Porsche 718 Spyder - 2019 Onwards
9m floating rear brake disc and pad replacement set
Not suitable as PCCB conversion
Disc size : 380 x 30mm
Direct replacement for steel assemblies with 380mm rear discs
Hat and Floating disc assembly kit with slotted road brake discs (Left and Right)
Two-piece floating slotted front iron disc upgrade (including centre lock wheels)
- Rotors come with 48 cooling vanes for optimal cooling.
- Assemblies made of CM-250 formulated high carbon alloy cast iron, it allows for high-temperature strength and durability.
- Hat assemblies are CNC machined from 7075 T6 material then hard anodised.
- Rotor rings are heat treated to release
stress in the rotor to avoid deformation and vibration.
High brake coefficient of friction 0.55
With higher stopping power and maximum effective operating temperature, the 9M compound is ideal for advanced high speed track events, competitions and heavier cars that require maximum braking performance.
- Good modulation and release characteristics
- Excellent pad and rotor life
- High fade resistance compound, with solid pedal feel throughout the effective temperature range
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
9GT615601NKIT
The product you are viewing cross references to these numbers
- Porsche Boxster Spyder 718 4.0L (420 Bhp)
- Porsche Cayman GT4 3.8L 2015-16
- Porsche Cayman GT4 718 4.0L / GT4 RS 718 4.0L
Internally Vented, Slotted
Surface: Coated
Outer diameter: 330mm
Brake Disc Thickness: 34mm
Bolt Hole Circle Ø: 130mm
Centering Diameter: 98mm
Weight: 10.5kg
Hole Pitch / Number: 7/5
Porsche 996 turbo - 2001 to 2005
Porsche 996 C4S - 2001 to 2005
Porsche 997 C4S - 2005 to 2008
Porsche 997 C2S - 2005 to 2008
Porsche 997 MKII C4S - 2009 to 2012
Porsche 997 MKII C2S - 2009 to 2012
Porsche 991.2 C2 / C4 - 2016 to 2019
Porsche 991.2 C2S / C4S - 2016 to 2019
Porsche 992.1 C2 / C4 - 2019 to 2024
Porsche 718 Boxster S / GTS 2.5ltr - 2017 Onwards
Porsche 718 Cayman S / GTS 2.5ltr - 2017 Onwards
The Zimmermann Black:Z brake disc was developed by combining expertise from production brake discs with insights gained through motorsport, particularly in the VLN racing series. Featuring a unique groove pattern protected by a utility model, the Black:Z offers an optimal alternative to the perforated Sport:Z disc.
Engineered to deliver the high braking performance demanded in racing, this disc also excels in everyday road use. Like all Zimmermann products, it is manufactured exclusively from premium-quality cast materials.
The result speaks for itself, with the VLN racing team praising its performance: “The disc is amazing!”
Approved for both road and track use, the Zimmermann Black:Z is a versatile, high-performance solution for discerning drivers.
Your advantages:
- Faster brake response due to optimized water drainage
- Better wet braking performance
- Utility model protected groove pattern ensures optimal heat dissipation and thus improved braking performance
- Brake fading is avoided
- Cooler look Better appearance thanks to anti-corrosion coating Coat Z+
- Better grip and faster brake response through constant sharpening of the pads
- Replacement of the original disc 1:1 possible
- ECE R90 approved
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
9963514
The product you are viewing cross references to these numbers
- Porsche Boxster S 718 2.5L Manual (350 Bhp)
- Porsche Boxster S 718 2.5L PDK (350 Bhp)
- Porsche Boxster GTS 718 2.5L Manual (365 Bhp)
- Porsche Boxster GTS 718 2.5L PDK (365 Bhp)
- Porsche 996 C4S 3.6L 09/01-2005
- Porsche 996 TURBO 2000-05
- Porsche 997 MK1 Carrera 2S 3.8L 2005-08
- Porsche 997 MKII Carrera C2S 3.8L 2009-12
- Porsche 997 MKII Carrera C4S 3.8L 2009-12
- Porsche 991.2 Carrera 2 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Carrera 2S 3.0L (420 Bhp) 2016-19
- Porsche 991.2 Carrera 4 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Carrera 4S 3.0L (420 Bhp) 2016-19
- Porsche 991.2 Cabriolet 2 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Cabriolet 2S 3.0L (420 Bhp) 2016-19
- Porsche 991.2 Cabriolet 4 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Cabriolet 4S 3.0L (420 Bhp) 2016-19
- Porsche 991.2 Targa 4 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Targa 4S 3.0L (420 Bhp) 2016-19
- Porsche 992.1 Carrera 2 3.0L 2019-24
- Porsche 992.1 Carrera 4 3.0L 2019-24
- Porsche 992.1 Carrera 2 Cabriolet 3.0L 2019-24
- Porsche 992.1 Carrera 4 Cabriolet 3.0L 2019-24
- Porsche 992.1 Targa 4 3.0L 2020-24
- Porsche Cayman S 718 2.5L Manual (350Bhp)
- Porsche Cayman S 718 2.5L PDK (350Bhp)
- Porsche Cayman GTS 718 2.5L Manual (365 Bhp)
- Porsche Cayman GTS 718 2.5L PDK (365 Bhp)
Shop Securely
12 Month Warranty
Worldwide Delivery
Internally Vented, Slotted
Surface: Coated
Outer diameter: 330mm
Brake Disc Thickness: 28mm
Bolt Hole Circle Ø: 130mm
Centering Diameter: 98mm
Porsche 997 C2 3.6ltr MKII - 2009 to 2012
Porsche 997 C4 3.6ltr MKII - 2009 to 2012
Porsche 991.1 C2 3.4ltr - 2012 to 2016
Porsche 991.1 C4 3.4ltr - 2012 to 2016
Porsche 981 Boxster S 3.4ltr - 2012 to 2016
Porsche 981C Cayman S 3.4ltr 201 to 2016
Porsche 718 (982) Boxster 2.0ltr 2017>>
Porsche 718C (982C) Cayman 2.0ltr 2017>>
The Zimmermann Black:Z brake disc was developed by combining expertise from production brake discs with insights gained through motorsport, particularly in the VLN racing series. Featuring a unique groove pattern protected by a utility model, the Black:Z offers an optimal alternative to the perforated Sport:Z disc.
Engineered to deliver the high braking performance demanded in racing, this disc also excels in everyday road use. Like all Zimmermann products, it is manufactured exclusively from premium-quality cast materials.
The result speaks for itself, with the VLN racing team praising its performance: “The disc is amazing!”
Approved for both road and track use, the Zimmermann Black:Z is a versatile, high-performance solution for discerning drivers.
Your advantages:
- Faster brake response due to optimized water drainage
- Better wet braking performance
- Utility model protected groove pattern ensures optimal heat dissipation and thus improved braking performance
- Brake fading is avoided
- Cooler look Better appearance thanks to anti-corrosion coating Coat Z+
- Better grip and faster brake response through constant sharpening of the pads
- Replacement of the original disc 1:1 possible
- ECE R90 approved
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99735140
The product you are viewing cross references to these numbers
- Porsche Boxster 981 S / GTS 3.4L 2012-16
- Porsche Boxster 718 2.0L Manual (300 Bhp)
- Porsche Boxster 718 2.0L PDK (300 Bhp)
- Porsche Boxster T 718 2.0L Manual (300 Bhp)
- Porsche Boxster T 718 2.0L PDK (300 Bhp)
- Porsche 997 MKII Carrera C2 3.6L 2009-12
- Porsche 997 MKII Carrera C4 3.6L 2009-12
- Porsche 991.1 Carrera C2 3.4L (350Bhp) 2012-16
- Porsche 991.1 Carrera C4 3.4L (350Bhp) 2012-16
- Porsche Cayman S / GTS 3.4L 981 2013-16
- Porsche Cayman 718 2.0L Manual (300Bhp)
- Porsche Cayman 718 2.0L PDK (300Bhp)
- Porsche Cayman T 718 2.0L Manual (300Bhp)
- Porsche Cayman T 718 2.0L PDK (300 Bhp)
Shop Securely
12 Month Warranty
Worldwide Delivery
Vented, Perforated, Two-piece floating brake disc, Coated
Outer diameter: 380 mm
Brake Disc Thickness: 34 mm
Not for cars with ceramic brake (PCCB)
Porsche 982SP Boxster Spyder 2019>> - FRONT
Porsche 981 Cayman GT4 2016 - FRONT
Porsche 982 Cayman GT4 2019>> - FRONT
The Zimmermann Formula Z brake disc was designed with the aim of teaming simple installation with optimum braking effect under high mechanical and thermal load.
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.
98135140
The product you are viewing cross references to these numbers
- Porsche Boxster Spyder 718 4.0L (420 Bhp)
- Porsche Cayman GT4 3.8L 2015-16
- Porsche Cayman GT4 718 4.0L / GT4 RS 718 4.0L
Shop Securely
12 Month Warranty
Worldwide Delivery
Vented, Perforated, Two-piece floating brake disc, Coated
Outer diameter: 380 mm
Brake Disc Thickness: 30 mm
Not for cars with ceramic brake (PCCB)
Porsche 982SP (718) Boxster Spyder 2019>> - REAR
Porsche 982 (718) Cayman GT4 2019>> - REAR
Porsche 992.1 Carrera GTS - REAR
Porsche 992.1 Carrera 4 GTS - REAR
Porsche 992.1 turbo - REAR
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.
9GT61560
The product you are viewing cross references to these numbers
- Porsche Boxster Spyder 718 4.0L (420 Bhp)
- 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 992.1 Turbo S 3.8L 2020-24
- Porsche 992.1 Turbo Cabriolet 3.8L 2020-24
- Porsche Cayman GT4 718 4.0L / GT4 RS 718 4.0L
Shop Securely
12 Month Warranty
Worldwide Delivery
Sold as a pair
Fits:
Porsche 991 GT3 / GT3 RS - 2014 to 2021
Porsche 981 Cayman GT4 - 2015 to 2016
Porsche 718 Cayman GT4 - 2019 Onwards
Porsche 718 Spyder - 2019 Onwards
9m floating front brake disc replacement set
Not suitable as PCCB conversion
Disc size : 380 x 34 mm
Direct replacement for steel assemblies with 380mm front discs
Hat and Floating disc assembly kit with slotted road brake discs (Left and Right)
Two-piece floating slotted front iron disc upgrade (including centre lock wheels)
- Rotors come with 72 cooling vanes for optimal cooling.
- Assemblies made of CM-250 formulated high carbon alloy cast iron, it allows for high-temperature strength and durability.
- Hat assemblies are CNC machined from 7075 T6 material then hard anodised.
- Rotor rings are heat treated to release stress in the rotor to avoid deformation and vibration.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
9M9GT615301N
The product you are viewing cross references to these numbers
- Porsche Boxster Spyder 718 4.0L (420 Bhp)
- Porsche Cayman GT4 3.8L 2015-16
- Porsche Cayman GT4 718 4.0L / GT4 RS 718 4.0L
Shop Securely
12 Month Warranty
Worldwide Delivery
Sold as a pair
Fits:
Porsche 991 GT3 / GT3 RS - 2014 to 2021
Porsche 981 Cayman GT4 - 2015 to 2016
Porsche 718 Cayman GT4 - 2019 Onwards
Porsche 718 Spyder - 2019 Onwards
9m floating rear brake disc replacement set
Not suitable as PCCB conversion
Disc size : 380 x 30mm
Direct replacement for steel assemblies with 380mm rear discs
Hat and Floating disc assembly kit with slotted road brake discs (Left and Right)
Two-piece floating slotted front iron disc upgrade (including centre lock wheels)
- Rotors come with 48 cooling vanes for optimal cooling.
- Assemblies made of CM-250 formulated high carbon alloy cast iron, it allows for high-temperature strength and durability.
- Hat assemblies are CNC machined from 7075 T6 material then hard anodised.
- Rotor rings are heat treated to release stress in the rotor to avoid deformation and vibration.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
9GT615601N
The product you are viewing cross references to these numbers
- Porsche Boxster Spyder 718 4.0L (420 Bhp)
- Porsche Cayman GT4 3.8L 2015-16
- Porsche Cayman GT4 718 4.0L / GT4 RS 718 4.0L
Shop Securely
12 Month Warranty
Worldwide Delivery
Experience race-inspired stopping power with Porsche sports brake discs from Design911. Designed for performance driving, these upgraded brake rotors provide greater heat dissipation, improved bite, and enhanced fade resistance, ensuring confidence under even the most demanding conditions.
What They Are & What They Do
Sports brake discs (or rotors) are precision-engineered
components that work with brake pads to generate friction and stop the car
effectively. Unlike standard discs, sports variants are often drilled, grooved,
or slotted, helping to vent heat and gases, improve braking response, and
maintain consistent performance during high-speed or repeated stops.
Why They Fail
Over time, brake discs wear down from heat cycles, friction,
and corrosion. Common signs of failure include scoring, warping, cracking, or
vibration during braking. Track use or aggressive driving can accelerate wear,
while low-quality discs may develop hotspots and fade under stress.
Why They Should Be Replaced
Replacing worn or damaged brake discs restores optimal
braking efficiency, pedal feel, and vehicle control. New sports discs not only
improve performance and safety but also extend pad life and reduce fade,
ensuring Porsche’s legendary stopping precision. Design911 offers genuine
Porsche discs for factory performance and aftermarket upgrades for enhanced
durability and responsiveness.
Whether you’re restoring a classic 911 or tuning a Cayman or
Taycan for track use, our range of sports discs combines precision,
reliability, and performance to keep your Porsche braking like new.
Aftermarket Performance Brake Discs
High-quality aftermarket discs featuring slotted or drilled
designs for superior airflow, reduced fade, and consistent friction
performance.
Front Sports Brake Discs
Heavy-duty front rotors built to handle intense braking
loads, offering maximum stopping power and stability under pressure.
Rear Sports Brake Discs
Rear discs designed for balanced braking and improved heat
management, ensuring control and composure under repeated deceleration.
Drilled & Grooved Brake Rotors
Advanced rotors engineered to dissipate heat, clean brake
pads, and deliver responsive braking for track and fast-road applications.
Motorsport & Track Brake Discs
Race-grade rotors made from high-carbon or composite
materials, offering unmatched durability and thermal control for competition
use.
-
Brake Pads & Disc Package
-
SPORTS Brake Pads & Disc Package
-
Brake Disc Standard
-
Brake Pads Standard
-
Brembo Standard brakes
-
Brembo Racing brakes
-
TEXTAR Brakes
-
PAGID Racing Brakes
-
Manthey Racing Brake Pads
-
Zimmermann Brakes
-
Performance Friction Brakes
-
Giro Slotted Brake Disc
-
SHW Performance Brakes
-
EBC Brakes
-
Black Diamond Performance Brakes
-
Rotinger Graphite Line
-
Replacement for Ceramic Disc
-
Brake Pad Wear Sensors
-
Brake Pad Anti-vibration shims
-
Caliper Bolts / Disc Screws
-
Pin Kit and Guide Plates
-
Performance Brake Hoses
-
Standard Brake Hoses
-
Caliper and Brake Lines
-
Brake Calipers
-
Brake Caliper Upgrades
-
HandBrake Shoes
-
Electric parking brake
-
Brake Disc Cover Plates
-
ABS | Speed Sensors
-
Caliper Seals |Pistons
-
Brake Servo | Booster
-
Brake Master Cylinder
-
Brake Fluid Reservoir
-
Brake Fluid
-
Duct Spoiler / Air Scoop
-
DesignTek Brake Kits
.jpg){kind=link}
.jpg){kind=link}
.jpg){kind=link}
.jpg){kind=link}
