Girodisc Ford GT ('05–06) Rear Rotors

Built for the legendary 2005–2006 Ford GT, Girodisc two-piece rear rotors combine precision engineering with race-proven performance. These lightweight replacements bolt directly to the OEM calipers, reducing unsprung mass while improving heat management, pedal feel, and overall control under hard braking.
Vehicle Fitment
Ford GT (2005–2006)
Direct OEM replacement – installs with factory calipers and hardware
No modifications or adapters required
Lightweight, Track-Ready Design
The Girodisc system replaces the factory cast rotors with fully rebuildable two-piece floating assemblies. Each unit features a CNC-machined 6061-T6 aluminum hat paired with Girodisc’s proprietary cast-iron friction rings, both made in the USA. The internal curved vanes function as centrifugal pumps, drawing air through the rotor to maintain consistent cooling during repeated high-load stops. At just 20 lbs per rotor, the setup cuts substantial rotating mass, improving throttle response and suspension dynamics without altering brake bias or ABS calibration.
Features
• Direct OEM replacement – no modification required
• 6061-T6 billet aluminum hats, hard-anodized for durability
• Proprietary cast-iron friction rings machined in the USA
• Floating mount system with cadmium-plated steel drive pins
• Anti-noise spring washers prevent rattling and allow thermal float
• Curved internal vane design enhances airflow and heat dissipation
• 20 lb per rotor – lighter than OEM cast rotors
• Retains factory bias and ABS function
• Fully rebuildable – replace only friction rings when worn
• Sold/priced per pair
Girodisc A2-043 Rear Rotor FAQs:
Why are Girodisc rotors ideal for the 2005–2006 Ford GT? They’re engineered to match the car’s factory brake balance while offering modern cooling efficiency and weight reduction, maintaining the GT’s original character with improved performance.
Do these rotors change pedal feel? Yes—in a good way. The lighter, two-piece design provides a more immediate and consistent pedal response, especially under repeated hard stops.
How do they handle heat during track use? The internal curved vanes pump air through the rotor to stabilize temperature, dramatically reducing fade and minimizing wear on pads and seals.
Are they serviceable for long-term ownership? Absolutely. Girodisc rotors are fully rebuildable—when the friction rings wear out, only those components are replaced, keeping the original aluminum hats and saving cost over time.
Maintain your Ford GT’s legendary braking precision with Girodisc rear rotors—American-made, track-tested, and built for supercar performance that lasts.