Porsche 993 Carrera 4S, RS, Turbo Front Rotors

Give your classic Porsche 993 the modern stopping performance it deserves with Girodisc 2-piece floating front rotors. Engineered as a direct-fit replacement for OEM discs, these lightweight, high-performance rotors bolt directly to your stock calipers without any modifications, maintaining factory bias and ABS function. The result—improved pedal response, reduced fade, and enhanced cooling for both street and track driving.
Each Girodisc rotor is built using a 6061-T6 aircraft-grade aluminum hat and Girodisc’s own high-carbon cast iron rings, both precision-machined in-house. The curved vane design acts like a centrifugal air pump, pulling cool air through the rotor to manage heat more efficiently during heavy braking, ensuring consistent performance lap after lap.
Modern Performance for the Air-Cooled Era
Vehicle Fitment
- Porsche 993 Carrera 4S
- Porsche 993 RS
- Porsche 993 Turbo
Girodisc A1-103 Features
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Direct-fit design: Installs using factory calipers and hardware—no modifications needed.
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Lightweight 2-piece construction: Reduces unsprung mass for better suspension response and agility.
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Curved vane ventilation: Forces cooling air through the disc, reducing heat and brake fade.
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Floating rotor design: Allows thermal expansion without warping for improved pad contact and longevity.
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Noise-free operation: Anti-rattle spring washers eliminate vibration and ensure quiet performance.
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Precision engineered in the USA: Cast, machined, and assembled in-house for unmatched consistency.
Girodisc A1-103 FAQs
Do these rotors work with the factory Porsche calipers? Yes, they are designed to fit directly with OEM calipers and hardware.
Are these rotors lighter than the stock units? Yes. The 2-piece aluminum and iron design reduces unsprung and rotational weight.
Do they help with brake fade? Absolutely. The vented vane design greatly improves cooling for fade-free performance.
Are these rotors suitable for daily driving? Yes. They deliver quiet, smooth operation while being robust enough for track duty.
How are they sold? Sold and priced per pair.
Upgrade your Porsche 993 Carrera 4S, RS, or Turbo with Girodisc front rotors—precision-engineered for enthusiasts who demand both heritage and high performance.