Girodisc Ford Focus RS Rear Rings

Restore your Focus RS braking system with Girodisc D2-169 rear replacement rings. These are direct-fit replacements for Girodisc two-piece rotors, designed to bolt directly onto your existing aluminum hats using the included hardware. Save money by replacing only the wear surface while keeping your high-quality Girodisc hats.
Vehicle Fitment
Compatible with:
• 2016–2018 Ford Focus RS (rear application only, with Girodisc two-piece rotor system)
High-Performance Construction
Each Girodisc replacement ring is cast from a proprietary high-carbon iron alloy and precision-machined in the USA. The curved directional vanes act as centrifugal pumps to draw cooling air through the rotor, improving temperature control and braking consistency. This design reduces fade under heavy braking while extending pad and rotor life.
Features
• Sold as a matched left/right pair
• Includes new floating hardware kit
• 48 curved directional vanes for superior cooling
• Maintains factory brake bias and ABS calibration
• Designed exclusively for Girodisc hats – not compatible with OEM or other brands
Specifications
• Diameter: 302 mm
• Position: Rear
• Material: High-carbon cast iron
• Mount type: Floating two-piece system
• Includes: Two rings and full hardware kit
• Made in the USA
• Sold/priced per pair
Girodisc D2-169 Replacement Ring FAQs
Will these fit OEM Ford rotors? No. These are engineered specifically for Girodisc two-piece rotor assemblies and will not bolt to factory Ford hats.
Are both sides included? Yes. Each kit includes both left and right rear rings, plus new hardware for installation.
Why replace just the rings instead of the full rotor? Replacing only the rings saves cost while maintaining your high-quality Girodisc hats and preserving the floating system’s performance benefits.
Can I reuse my old hardware? No. Each kit includes brand-new hardware that must be used for correct fitment and safety.
Upgrade your Ford Focus RS braking perform