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Formula:R Racing Brake Disc

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99735103
Product Information
Product Information
Two piece Zimmermann Formula:R front brake disc rotor.
Replacement for WITH Porsche Ceramic Brake (PCCB) 

Internally Vented, Perforated, Coated
Outer diameter: 380 mm
Brake Disc Thickness: 34 mm
Bolt Hole Circle Ø: 130 mm
Centering Diameter: 98 mm
Total Height: 69 mm

For Track Use Only

zimmermann

front
Porsche 997 turbo - 2007 to 2012 - FRONT
Porsche 997 turbo S - 2007 to 2012 - FRONT


The Formula:R product line is the result of collaboration with the Zimmermann-sponsored racing team. Formula:R composite brake discs sometimes replace very expensive carbon-ceramic brake systems and are intended exclusively for use on the racetrack.
The composite technology with a light metal pot results in a significant weight reduction. This weight reduction leads to a clearly improved driving performance, since the brake discs are part of the unsprung mass. The ratio of unsprung to sprung mass is thereby increased in favor of the sprung mass. The traction and thus the control over the vehicle are noticeably improved.

Your advantages:

• Proven in racing
• Specially coated light metal pot and high-carbon cast friction ring with optimal thermal conductivity
• Highest performance of the disc even when it is temporarily hot
• Optimal ventilation and maximum stability thanks to sloping ribs in the ventilation channel
• Partly as a replacement for carbon-ceramic brake discs
• Free radial expansion through social connection of pot and friction ring
• Brake fading is avoided
• Sporty look with Z-grooves
• Developed exclusively for the race track



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Related, superseded, cross reference or alternative numbers for comparison.

99735103
99735103137
99735103237
99735103231
99735103131

The product you are viewing cross references to these numbers
Best Price
9973514
Product Information
Product Information
Two piece Zimmermann Formula:R front brake disc rotor.
Replacement for cars WITH or WITHOUT Porsche Ceramic Brake (PCCB) 

Internally Vented, Perforated, Coated
Outer diameter: 380 mm
Brake Disc Thickness: 34 mm
Bolt Hole Circle Ø: 130 mm
Centering Diameter: 103 mm
Total Height: 67.5mm

Replaces OEM - 99735140991 / 99735141091
PCCB - 99735103196 / 99735103296


For Track Use Only

zimmermann

front
Porsche 997.2 GT3 - 2010 to 2012 - FRONT
Porsche 997.2 GT3 RS - 2010 to 2012 - FRONT
Porsche 997.2 GT2 RS - 2011 to 2012 - FRONT



The Formula:R product line is the result of collaboration with the Zimmermann-sponsored racing team. Formula:R composite brake discs sometimes replace very expensive carbon-ceramic brake systems and are intended exclusively for use on the racetrack.
The composite technology with a light metal pot results in a significant weight reduction. This weight reduction leads to a clearly improved driving performance, since the brake discs are part of the unsprung mass. The ratio of unsprung to sprung mass is thereby increased in favor of the sprung mass. The traction and thus the control over the vehicle are noticeably improved.

Your advantages:

• Proven in racing
• Specially coated light metal pot and high-carbon cast friction ring with optimal thermal conductivity
• Highest performance of the disc even when it is temporarily hot
• Optimal ventilation and maximum stability thanks to sloping ribs in the ventilation channel
• Partly as a replacement for carbon-ceramic brake discs
• Free radial expansion through social connection of pot and friction ring
• Brake fading is avoided
• Sporty look with Z-grooves
• Developed exclusively for the race track



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

9973514
99735103191
99735103192

The product you are viewing cross references to these numbers
DISPLAYING 1 to 2 (of 2 products)
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About Formula:R Racing Brake Disc

The Formula:R product line is the result of collaboration with the Zimmermann-sponsored racing team. Formula:R composite brake discs sometimes replace very expensive carbon-ceramic brake systems and are intended exclusively for use on the racetrack.

The composite technology with a light metal pot results in a significant weight reduction. This weight reduction leads to a clearly improved driving performance, since the brake discs are part of the un-sprung mass. The ratio of un-sprung to sprung mass is thereby increased in favor of the sprung mass. The traction and thus the control over the vehicle are noticeably improved.

Your advantages:

  • Proven in racing
  • Specially coated light metal pot and high-carbon cast friction ring with optimal thermal conductivity
  • Highest performance of the disc even when it is temporarily hot
  • Optimal ventilation and maximum stability thanks to sloping ribs in the ventilation channel
  • partly as a replacement for carbon-ceramic brake discs
  • Free radial expansion through social connection of pot and friction ring
  • Brake fading is avoided
  • Sporty look with Z-grooves
  • Developed exclusively for the race track

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Porsche Brake Disc Upgrades: Venting, Drilling, and Grooving Explained

Today we’re talking brake discs: the unsung heroes of your Porsche’s stopping power. What do they do? How can you tell when they need replacing? And what are the upgrade options for enhanced performance? It’s all here. We’ll explore the evolution of brake disc designs, from solid to vented, drilled, and grooved, explaining how each type improves performance. Plus, we’ll break down the materials: durable cast iron, high-carbon steel, and Porsche’s high-performance options like carbon ceramic and surface-coated discs. Whether you’re looking for better braking on the track or a cost-effective daily driving solution, we’ve got you covered.
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