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BRAKEKIT991.2S.R.SPT
Product Information
Product Information

Rear Sports Brake Disc & Pads Set - Zimmermann Formula Black & EBC YELLOWstuff

The Rear Sports Brake Disc and Pads Set featuring Zimmermann Formula Black Brake Discs and EBC YELLOWstuff FAST ROAD Brake Pads is a performance-focused braking upgrade for the Porsche 991.2 Carrera 2S, Carrera 4S and GTS. Engineered to complement upgraded front braking systems, this matched rear brake package improves braking balance, heat control, and stability under fast road and spirited driving conditions.

Rear Discs:
- Type:  Vented and Slotted
- Diameter: 330mm
- Thickness New / Min: 28 / 26

rear
Fits:

  • 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

Available from Design911, this rear brake kit combines corrosion-resistant German-engineered discs with high-friction pad technology to deliver consistent, confidence-inspiring braking performance without sacrificing everyday refinement.

What Does This Rear Sports Brake Kit Do?

This matched rear-axle upgrade enhances braking balance and overall system performance.

Core Functions:

  • Improve rear braking response and stability
  • Increase friction and control during heavy braking
  • Improve heat dissipation under repeated braking loads
  • Reduce rear brake fade during fast road driving
  • Maintain clean, consistent pad contact for predictable braking

Upgrading rear discs and pads together ensures optimal compatibility and balanced braking performance alongside the front axle.

Why Upgrade to Zimmermann Formula Black Discs & EBC YELLOWstuff Pads?

Standard rear braking components are often pushed hard when front brakes are upgraded.

Upgrade Advantages:

  • Zimmermann Formula Black Brake Discs feature a durable black coating for corrosion resistance and long service life, with a stable friction surface for consistent braking
  • EBC YELLOWstuff FAST ROAD Brake Pads deliver high friction from cold with excellent fade resistance under demanding conditions
  • Improved rear braking consistency and control
  • Enhanced braking balance front-to-rear
  • More refined and road-friendly than aggressive track-only brake solutions

This upgrade is ideal for drivers seeking improved rear braking performance that complements fast-road front brake upgrades.

Engineering & Quality Highlights

  • Zimmermann Formula Black rear brake discs
  • EBC YELLOWstuff FAST ROAD rear brake pads
  • Performance-focused disc and pad pairing
  • Precision manufacturing and strict quality control
  • Designed specifically for Porsche 991.2 Carrera 2S, Carrera 4S and GTS rear-axle fitment

Together, these components deliver dependable, fade-resistant rear braking performance tailored to Porsche’s rear-engine sports cars.

Key Benefits

  • Improved rear braking control and stability
  • Reduced brake fade during spirited driving
  • Enhanced braking balance and confidence
  • Corrosion-resistant discs for extended service life
  • Ideal rear brake upgrade for Porsche 991.2 Carrera 2S, Carrera 4S and GTS models    



Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

BRAKEKIT991.2S.R.SPT
99635240500
99635240501
99635240502
99135240402
99635240600
99635240601
99635240602

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