D1-104 Girodisc Honda S2000 Front Rings
Restore your Honda S2000’s braking precision with Girodisc D1-104 328mm front replacement rings. These precision-engineered components bolt directly to your existing Girodisc aluminum hats using the included floating hardware kit. Each rotor ring is machined from Girodisc’s proprietary high-carbon cast iron, delivering outstanding heat capacity, improved modulation, and fade-free braking for both street driving and track use.
Vehicle Fitment
Compatible with:
• Honda S2000 AP1 (2000–2003)
• Honda S2000 AP2 (2004–2009)
Note: Designed exclusively for Girodisc 328mm two-piece front rotor systems. Not compatible with OEM one-piece rotors.
Features
• Sold as a left/right pair with complete floating hardware kit
• Direct replacements for Girodisc 328mm two-piece front rotors
• CNC-machined from high-carbon cast iron for maximum heat resistance and durability
• Directional curved vanes improve cooling and airflow under heavy braking
• Maintains OEM brake bias, ABS, and stability calibration
• Balanced for smooth, vibration-free braking
• Designed exclusively for Girodisc aluminum hats
Specifications
• Diameter: 328 mm
• Position: Front
• Material: High-carbon cast iron
• Mount type: Floating two-piece system
• Includes: Two rotor rings and new hardware kit
• Sold/priced per pair
Girodisc D1-104 Honda S2000 Front Ring FAQs
Do these fit OEM Honda S2000 rotors? No. These are replacement rings for Girodisc two-piece systems and will not fit factory one-piece rotors or hats.
What pad compounds work best with these rotors? For daily and spirited driving, Ferodo DS2500 or Hawk HPS 5.0 are ideal. For track events, Pagid RS29 or Project Mu Club Racer pads deliver excellent heat control and bite.
Are these rotors directional? Yes. Each rotor is labeled for left and right installation to ensure proper airflow through the curved vane structure for optimal cooling.
What torque should I use on the floating hardware? Torque each bolt to 12 ft-lbs (16 Nm) with blue Loctite. Recheck torque after the first heat cycle for proper fitment and safety.
Upgrade your Honda S2000’s braking system with Girodisc D1-104 328mm front replacement rings — engineered for lightweight performance, superior cooling, and track-ready durability.
