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Porsche // Macan (95B) MK1 (2014-2018) // 95B.1 Macan S Petrol 3.0L V6 (340Bhp) 2014-18
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Floating Rear Brake Disc Upgrade. Porsche 981 Boxster / Cayman 2.7ltr / 718 Boxster / Cayman 2.0ltr › 9M9812771820
- 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)
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
- Porsche 95B.1 Macan Petrol 2.0L (237Bhp) 2014-18
- Porsche 95B.1 Macan S Petrol 3.0L V6 (340Bhp) 2014-18
- Porsche 95B.1 Macan S Diesel 3.0L V6 (258Bhp) 2014-18
- Porsche 95B.1 Macan GTS Petrol 3.0L V6 (360Bhp) 2014-18
- Porsche 95B.2 Macan Petrol 2.0L (245Bhp) 2019-21
- Porsche 95B.2 Macan S Petrol 3.0L V6 (354Bhp) 2019-21
- Porsche 95B.2 Macan GTS Petrol 2.9L V6 (380Bhp) 2019-21
- Porsche 95B.2 Macan Turbo 2.9L V6 (440Bhp) 2019-21
- Porsche 95B.3 Macan Petrol 2.0L (265Bhp) 2022>>
- Porsche 95B.3 Macan S Petrol 2.9L V6 (380Bhp) 2022>>
- Porsche 95B.3 Macan GTS Petrol 2.9L V6 (440Bhp) 2022>>
Cross drilled brake discs upgrade for better cooling & braking.
Internally Vented, Perforated, Coated
Outer diameter: 330 mm
Brake Disc Thickness: 22 mm
Bolt Hole Circle Ø: 112 mm
Centering Diameter: 68 mm

Porsche 95B.1 Macan 2.0L 2014-18 - REAR
Porsche 95B.1 Macan 3.0L GTS 2014-18 - REAR
Porsche 95B.1 Macan 3.0L S Diesel 2014-18 - REAR
Porsche 95B.1 Macan 3.0L S Petrol 2014-18 - REAR
* I1KE - For cars with SILVER calipers
* I1KD - For cars with BLACK calipers
Porsche 95B.2 Macan 2019-21 - REAR
Porsche 95B.3 Macan 2021>> - REAR
* I1KD - For cars with BLACK calipers
* I1KE - For cars with SILVER calipers
* I1KY - For cars with RED calipers
Please note: Those discs are not sided. They fit left or right side of the car. Brake disc rotors are priced each.
The Zimmermann Sport Brake Disc was developed as a result of experience of brake discs in series-production vehicles in connection with racing. The brake system is optimised by combining high-quality cast materials with a perforated braking surface.
Your advantages:
• Better wet braking performance by permanent expulsion of brake dust and water
• Sporty look
• Because of the anti-corrosion protection Coat Z better finish - especially of the hub and the outer diameter
• Noticeable improvement in the braking power of your car
• Prevention of brake fade
• Countersinking of holes doubles up as wear indicator
• 1:1 exchange of original disc possible
• No additional adaptions necessary
• Not subject to registration: general ABE certification supplied with disc
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
95B615601GXZIM
The product you are viewing cross references to these numbers
- Porsche 95B.1 Macan S Petrol 3.0L V6 (340Bhp) 2014-18
- Porsche 95B.1 Macan S Diesel 3.0L V6 (258Bhp) 2014-18
Cross drilled brake discs upgrade for better cooling & braking.
Internally Vented, Perforated, Coated
Outer diameter: 350 mm
Brake Disc Thickness: 34 mm
Bolt Hole Circle Ø: 112 mm
Centering Diameter: 68 mm
Weight: 12.2 kg
Hole Pitch / Number: 6/5

Porsche 95B.1 Macan 3.0L Petrol / 3.0L Diesel 2014-18
(FRONT)
The Zimmermann Sport Brake Disc was developed as a result of experience of brake discs in series-production vehicles in connection with racing. The brake system is optimised by combining high-quality cast materials with a perforated braking surface.
Your advantages:
• Better wet braking performance by permanent expulsion of brake dust and water
• Sporty look
• Because of the anti-corrosion protection Coat Z better finish - especially of the hub and the outer diameter
• Noticeable improvement in the braking power of your car
• Prevention of brake fade
• Countersinking of holes doubles up as wear indicator
• 1:1 exchange of original disc possible
• No additional adaptions necessary
• Not subject to registration: general ABE certification supplied with disc
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
95B61530
The product you are viewing cross references to these numbers
- Porsche 95B.1 Macan Petrol 2.0L (237Bhp) 2014-18
- Porsche 95B.1 Macan S Petrol 3.0L V6 (340Bhp) 2014-18
- Porsche 95B.1 Macan S Diesel 3.0L V6 (258Bhp) 2014-18
- Porsche 95B.1 Macan GTS Petrol 3.0L V6 (360Bhp) 2014-18
- Porsche 95B.2 Macan Petrol 2.0L (245Bhp) 2019-21
- Porsche 95B.2 Macan S Petrol 3.0L V6 (354Bhp) 2019-21
- Porsche 95B.2 Macan GTS Petrol 2.9L V6 (380Bhp) 2019-21
- Porsche 95B.2 Macan Turbo 2.9L V6 (440Bhp) 2019-21
- Porsche 95B.3 Macan Petrol 2.0L (265Bhp) 2022>>
- Porsche 95B.3 Macan S Petrol 2.9L V6 (380Bhp) 2022>>
- Porsche 95B.3 Macan GTS Petrol 2.9L V6 (440Bhp) 2022>>
Sold each - 2 required per car
Internally Vented, Slotted
Surface: Coated
Outer diameter: 330mm
Brake Disc Thickness: 22mm
Bolt Hole Circle Ø: 112mm
Centering Diameter: 68mm

Porsche 95B.1 Macan 2.0ltr - 2014 to 2018
Porsche 95B.1 Macan GTS 3.0ltr - 2014 to 2018
Porsche 95B.1 Macan S Diesel 3.0ltr - 2014 to 2018
Porsche 95B.1 Macan S Petrol 3.0ltr - 2014- to 2018
* I1KE - For cars with SILVER calipers
* I1KD - For cars with BLACK calipers
Porsche 95B.2 Macan - 2019 to 2021
Porsche 95B.3 Macan 2021>>
* I1KD - For cars with BLACK calipers
* I1KE - For cars with SILVER calipers
* I1KY - For cars with RED calipers
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.
95B615601GBZIM
The product you are viewing cross references to these numbers
- Porsche 95B.1 Macan S Petrol 3.0L V6 (340Bhp) 2014-18
- Porsche 95B.1 Macan S Diesel 3.0L V6 (258Bhp) 2014-18
Front EBC Ultimax Slotted Brake Discs - Sold as a pair
The EBC Ultimax Slotted Front Brake Discs are a performance-focused braking upgrade designed specifically for the Porsche 95B Macan S and Diesel S models. Engineered to improve braking consistency, pad efficiency, and heat management, these discs offer a significant enhancement over standard OEM rotors—ideal for heavier, high-performance SUVs.
FRONT Discs: USR2-2056
- Type: VENTED and SLOTTED
- Diameter: 350mm
- Height: 52mm
- Thickness New / Min: 34 / 32
Fits:
Available from Design911, EBC Ultimax USR slotted discs combine precision engineering with refined slot design to deliver stronger, quieter, and more reliable braking for fast road and spirited driving.
What Do EBC Ultimax Slotted Brake Discs Do?
EBC USR slotted discs are designed to improve braking efficiency and control.
Core Functions:
- Promote effective brake pad degassing under heavy braking.
- Maintain clean pad contact by clearing dust, dirt, water, and debris.
- Improve heat dissipation and braking consistency.
- Ensure smoother, more even brake pad wear.
- Deliver stable, predictable braking feel under load.
For a performance SUV like the Macan, improved rotor efficiency directly translates into safer and more confident braking.
Why Upgrade to EBC Ultimax Slotted Discs?
Standard brake discs can struggle under repeated braking loads, especially on heavier vehicles.
Upgrade Advantages:
- Refined USR slot design for effective degassing with minimal air noise.
- Improved stopping power when paired with EBC Redstuff, Greenstuff, or Yellowstuff brake pads.
- Reduced brake fade during spirited or high-load driving.
- Smoother pad wear for extended component life.
- Premium R90-approved grey iron construction for durability and compliance.
These discs are engineered as part of a fully matched brake system, ensuring balanced, reliable performance rather than relying on rotors alone.
Engineering & Quality Highlights
- EBC Ultimax USR slotted rotor design
- Precision machined in the UK and USA
- Manufactured from premium R90-approved grey iron blanks
- Slot pattern optimised for quiet operation
- Extensive testing and rigorous quality control
- Designed for front axle fitment on Porsche 95B Macan
When combined with a high-friction EBC brake pad set, these discs deliver a noticeable improvement in braking confidence and longevity.
Key Benefits
- Enhanced stopping power for heavy performance SUVs
- Reduced brake fade and improved heat control
- Quieter operation compared to aggressive slot designs
- Longer brake pad and disc service life
- Ideal for fast road and performance-focused driving
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
USR2-2056
The product you are viewing cross references to these numbers
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