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Brake Disc Standard
- Porsche 924 2.0L 1976-79
- Porsche 924 2.0L 1980-85
- Porsche 924 Turbo 2.0L 1979-81
REAR


Porsche 924 / 924 Turbo 1976-80
Click 'Zoom in' for large parts diagram.
Diagram ref 8
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
477611055E
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Porsche Standard Brake Discs | Design911 Precision Replacement Parts for Safety, Control & Everyday Performance
Standard brake discs are essential components of your Porsche’s braking system, providing the friction surface needed for effective stopping power. Designed for smooth, reliable performance in daily and spirited driving, they work in harmony with brake pads and calipers to deliver consistent, fade-free braking. Replacing worn or damaged brake discs is vital to maintaining your Porsche’s control, safety, and signature driving feel.
At Design911, we supply a comprehensive range of standard brake discs, crafted from high-grade cast iron or carbon-steel composites for strength, precision, and thermal stability. Each disc is engineered to match Porsche specifications for balance, fitment, and performance. Perfect for maintenance, restoration, or road use, our discs ensure your Porsche delivers the braking excellence it was built for — mile after mile.
What Do Standard Brake Discs Do?
Brake discs convert kinetic energy into heat through friction, providing the core braking force that slows or stops your Porsche safely and smoothly.
Core Functions:
• Provide a friction surface for brake pads to engage.
• Dissipate heat to prevent fade and ensure consistent braking.
• Maintain smooth deceleration and vehicle control.
• Enable balanced braking performance across all wheels.
• Support stability and confidence in all driving conditions.
Precision-engineered brake discs are vital for dependable stopping performance and driver confidence on both road and track.
Why Do Standard Brake Discs Fail or Degrade?
Brake discs are constantly subjected to high temperatures, friction, and environmental stress, which can cause wear or damage over time.
Common Causes of Failure Include:
• Surface wear and scoring from aged or contaminated pads.
• Heat cracks or warping from excessive braking temperatures.
• Corrosion from moisture or road salt exposure.
• Thickness variation leading to vibration or pulsation.
• Prolonged use beyond recommended wear limits.
When discs degrade, braking performance and safety are compromised — resulting in longer stopping distances and potential instability under load.
Why Replace or Upgrade Your Porsche Standard Brake Discs?
Replacing worn brake discs ensures optimum braking efficiency, control, and safety. Design911’s precision-engineered discs are designed to meet or exceed original specifications, providing consistent braking feel and reliability across all Porsche models.
Key Benefits:
• Restores smooth and efficient braking performance.
• Reduces stopping distance and vibration.
• Constructed from high-strength, thermally stable materials.
• Corrosion-resistant coatings for extended lifespan.
• Direct-fit replacements for perfect alignment and operation.
• Ideal for road use, restoration, or performance servicing.
Design911’s Porsche standard brake discs deliver performance, durability, and safety — ensuring your Porsche continues to brake as confidently as it accelerates.
Highlights
• Premium Porsche standard brake discs for all models.
• Precision-balanced and machined for vibration-free braking.
• Resistant to warping, corrosion, and heat fade.
• Ideal for daily driving, maintenance, or restoration.
• Exact-fit compatibility across Porsche’s model range.
• Engineered for performance, safety, and longevity.