D1-047 Girodisc Front Rotor Rings
Keep your braking system in peak condition with Girodisc D1-047 350x32mm front replacement rings. These precision-machined rotors are direct replacements for Girodisc’s two-piece assemblies and bolt to your existing aluminum hats using the included floating hardware kit. Each rotor is cast from Girodisc’s proprietary high-carbon iron alloy, delivering superior heat control, fade resistance, and consistent performance under repeated high-load braking.
Vehicle Fitment
Universal fit for performance vehicles utilizing Girodisc 350x32mm two-piece front rotor systems, including:
• Custom Brembo GT, AP Racing, and StopTech big brake conversions
• Track-prepared cars with 350mm iron rotor setups
Note: These rings are for Girodisc aluminum hats only and are not compatible with OEM one-piece or carbon-ceramic rotors.
Features
• Sold as a left/right pair with complete floating hardware kit
• Direct replacements for Girodisc 350x32mm two-piece front rotors
• CNC-machined from high-carbon cast iron for superior thermal capacity
• Directional curved vanes promote airflow for improved cooling
• Maintains brake balance and ABS function when paired with Girodisc systems
• Precision-balanced to eliminate vibration
• Designed for track, competition, and high-performance street use
Specifications
• Diameter: 350 mm
• Thickness: 32 mm
• Position: Front
• Material: High-carbon cast iron
• Mount type: Floating two-piece system
• Includes: Two rotor rings and full hardware kit
• Sold/priced per pair
D1-047 Girodisc 350x32mm Front Ring FAQs
Do these fit OEM rotor hats? No. These are designed only for Girodisc aluminum hats and are not compatible with OEM cast or carbon-ceramic assemblies.
Which brake pads are recommended? For street and performance driving, Ferodo DS2500 or Hawk HPS 5.0 are ideal. For heavy track use, Pagid RS29 or Carbotech XP10 pads provide optimal bite and temperature stability.
Do these need to be bedded in? Yes. Perform 8–10 moderate stops from 60 mph to evenly transfer pad material to the rotor surface and ensure consistent friction performance.
What torque should be used on the mounting bolts? Torque each bolt to 12 ft-lbs (16 Nm) with blue Loctite. Recheck after one heat cycle for proper float and secure installation.
Renew your braking system’s precision and power with Girodisc D1-047 350x32mm front replacement rings — engineered for control, cooling, and reliability on street or circuit.
