
GiroDisc Front Replacement Rotor Rings (D1-232)
Fits Nissan GT-R R35 (2012+) – 390 mm
Product Overview
Restore your braking performance with precision-engineered GiroDisc front rotor rings—sold as a pair. These rings are designed to replace only the cast iron friction surface, allowing you to reuse your existing GiroDisc aluminum hats. Each set includes all the necessary mounting hardware for a straightforward installation.
Key Features
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Sold as a Pair – Includes two front rotor rings.
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GiroDisc Hat Compatibility – Designed exclusively for use with GiroDisc aluminum hats; not compatible with factory or other brands.
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Complete Hardware Kit – Supplied with new cap screws, washers, and anti-noise spring washers. Reusing old hardware is not recommended.
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Advanced Floating Mount System – High-strength alloy steel drive pins (cadmium plated for corrosion resistance) with anti-noise springs allow for proper thermal expansion and noise-free operation.
Benefits
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Cost-Effective Wear Replacement – Replace only the iron rotor ring and reuse the aluminum hat, reducing long-term maintenance costs.
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Maintains Performance & Fit – Preserves the original braking performance and precise fitment of your GiroDisc system.
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Quick Installation – Direct fit with supplied hardware for easy servicing.
Technical Specifications
Specification | Details |
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Application | Front replacement rings for 390 mm GiroDisc rotors |
Compatible With | Nissan GT-R R35 (2012+) GiroDisc hats only |
Hardware Included | Yes – full mounting hardware kit |
Sold As | Pair |

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