Girodisc Ford GT ('05–'06) Front Replacement Rings

Bring your Ford GT’s braking system back to peak performance with Girodisc 355mm front replacement rings. Designed as direct replacements for existing Girodisc two-piece assemblies, these high-carbon iron rings offer the perfect balance of race-grade stopping power and durability for street or track use.
Vehicle Fitment
Compatible with:
• 2005 Ford GT
• 2006 Ford GT
Note: These are replacement friction rings only and are designed to bolt directly to existing Girodisc aluminum hats using the supplied hardware kit.
Engineered for Precision and Performance
Each Girodisc replacement ring is manufactured in the USA from a proprietary high-carbon cast iron alloy, optimized for heat stability, wear resistance, and consistent friction characteristics. The 48 curved directional vanes act as a centrifugal air pump, drawing cooling air through the rotor for efficient heat dissipation under high braking loads. The result is dependable braking performance, lap after lap, with reduced fade and vibration.
Features
• Direct replacement for Girodisc front two-piece rotor assemblies
• Designed for 2005–2006 Ford GT
• Proprietary high-carbon cast iron construction
• 48 curved directional vanes for improved cooling
• Machined, balanced, and finished in the USA
• Includes new floating hardware kit
• Sold/priced per pair
Specifications
• Diameter: 355mm
• Position: Front
• Material: High-carbon cast iron
• Includes: Two replacement rings and full hardware kit
• Made in the USA
• Sold/priced per pair
Girodisc D1-043 Replacement Ring FAQs
Do these fit the factory Ford GT carbon-ceramic rotors? No. These are only for vehicles equipped with Girodisc two-piece iron rotor assemblies.
Will I need new aluminum hats? Not unless your existing hats are damaged. Girodisc rings are designed for easy installation onto your existing hats using the provided hardware.
Are these suitable for track use? Yes — Girodisc rotors are designed for high thermal loads typical in track environments while maintaining street-friendly operation.
Do the rings include new hardware? Yes. Each set includes new floating pins, washers, and bolts to ensure proper installation and longevity.
Maintain the precision braking your Ford GT deserves with Girodisc D1-043 front replacement rings — American-made, track-proven, and built for performance that lasts.