Girodisc D2-232 Nissan GT-R Rear Replacement Rotor Rings

The Girodisc D2-232 Rear Replacement Rotor Rings are precision-engineered replacements for Girodisc two-piece rear rotors on the Nissan GT-R. Designed to restore your braking system’s performance, these rotor rings deliver exceptional cooling, balance, and durability under extreme driving conditions—on both street and track.
Engineered for the GT-R’s Performance Demands
Each Girodisc D2-232 replacement ring is machined in the USA from Girodisc’s proprietary cast iron alloy, formulated for strength, heat capacity, and friction consistency. The curved vane internal geometry functions as a centrifugal air pump, pulling air through the disc to lower temperatures and prevent brake fade. This kit includes all necessary hardware and bolts directly to your existing Girodisc aluminum hats, ensuring a quick and precise installation.
Features
• Direct replacement for Girodisc Nissan GT-R rear rotors
• Proprietary cast iron alloy poured and machined in the USA
• Curved vane internal geometry for efficient cooling and fade resistance
• Reuses existing Girodisc aluminum hats
• Includes complete hardware kit for installation
• Designed for maximum strength and balanced weight distribution
• Sold/priced per pair ($880.00)
• Not compatible with OEM or other aftermarket hats
Vehicle Fitment
• Nissan GT-R (R35) – Rear
• Fits Girodisc two-piece rotor systems
• Will not fit OEM or non-Girodisc two-piece rotors
Girodisc D2-232 Nissan GT-R Rear Replacement Rotor Rings FAQs
Can I reuse my existing Girodisc hats? Yes. These replacement rings are designed to bolt directly onto your Girodisc aluminum hats with the included hardware kit.
What’s included in the package? Two iron rotor rings (left and right) and all necessary mounting hardware for a complete reinstallation.
Are these rotors directional? Yes. Each rotor features directional curved vanes—be sure to install them correctly for optimal airflow and cooling performance.
Will these fit OEM or other aftermarket systems? No. These replacement rings are exclusively engineered for Girodisc two-piece rotors and are not compatible with factory or non-Girodisc hats.
How do these compare to OEM rotors? Girodisc rotors offer improved cooling, reduced weight, and more consistent braking under repeated hard use compared to OEM components.
Are they sold individually or as a set? The Girodisc D2-232 Nissan GT-R Rear Replacement Rotor Rings are sold and priced per pair and include all required hardware.
Restore the precision and performance of your GT-R’s braking system with Girodisc D2-232 Rear Replacement Rotor Rings—crafted in the USA for superior cooling, balance, and endurance.