D1-050 Girodisc Audi R8, Lamborghini 394mm Front Replacement Rings
Restore maximum braking performance on your Audi R8 or Lamborghini Huracán with Girodisc D1-050 394mm front replacement rings. These precision-machined rotors are direct replacements for Girodisc two-piece systems and bolt to your existing aluminum hats using the supplied floating hardware kit. Each ring is manufactured from Girodisc’s proprietary high-carbon cast iron for consistent friction, superior heat control, and fade-free braking under aggressive use.
Vehicle Fitment
Compatible with:
• Audi R8 (Gen 1 & Gen 2, all trims with 394mm iron rotor setup)
• Lamborghini Huracán LP580 / LP610 / EVO (non-CCB)
Note: Designed exclusively for Girodisc 394mm two-piece front rotor systems. Not compatible with OEM carbon-ceramic or one-piece rotors.
Features
• Sold as a left/right pair with complete floating hardware kit
• Direct replacements for Girodisc 394mm two-piece front rotors
• CNC-machined from high-carbon cast iron for strength and thermal stability
• Directional curved vanes enhance cooling efficiency and airflow
• Maintains OEM brake bias, ABS, and traction control calibration
• Precision-balanced for vibration-free performance
• Designed exclusively for Girodisc aluminum hats
Specifications
• Diameter: 394 mm
• Position: Front
• Material: High-carbon cast iron
• Mount type: Floating two-piece system
• Includes: Two rotor rings and complete hardware kit
• Sold/priced per pair
Girodisc D1-050 Audi R8 / Lamborghini Front Replacement Ring FAQs
Can these be used with OEM Audi or Lamborghini rotor hats? No. These rings are designed only for Girodisc aluminum hats and will not mount to OEM one-piece or carbon-ceramic rotor systems.
Which pad compounds work best with these rotors? For street and light-track use, Ferodo DS2500 or Hawk HPS 5.0 perform exceptionally. For track use, Pagid RS29 or Carbotech XP12 are recommended for balanced heat control and bite.
Do these rotors improve braking over OEM? Yes. The two-piece floating design reduces unsprung weight and increases heat dissipation, giving you more consistent pedal feel and fade resistance.
What torque spec should be used on the hardware? Torque each bolt to 12 ft-lbs (16 Nm) with blue Loctite, then recheck after the first full heat cycle to confirm secure float and proper alignment.
Bring supercar-level braking consistency back to your Audi R8 or Lamborghini Huracán with Girodisc D1-050 394 mm front replacement rings — engineered for precision, durability, and repeatable performance at any speed.
