
GiroDisc 2-Piece Rear Rotors (A2-232)
Nissan GT-R (R35, 2007+)
Product Overview
Boost the braking performance of your Nissan GT-R with the high-performance GiroDisc rear rotors. This two-piece floating rotor kit bolts directly onto your car without modification, maintaining factory brake bias and ABS functionality while delivering improved thermal management, reduced weight, and superior stopping power.
Key Features
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Direct OEM Fitment – Installs easily with factory calipers and ABS systems—no modifications required.
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Lightweight Rotors – At approximately 18.8 lbs each, they reduce unsprung and rotational mass for quicker acceleration and improved suspension response.
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Premium Materials:
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Aluminum Hat – CNC-machined from high-strength 6061-T6 aircraft-grade aluminum.
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Rotor Ring – Made from GiroDisc’s proprietary cast-iron alloy for strength and durability.
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Enhanced Cooling – Curved-vane design draws cooling air through the rotor for effective heat dissipation.
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Floating Mount System – Uses 10 high-strength alloy steel drive pins, cadmium plated for corrosion resistance, with anti-noise spring washers to allow thermal expansion without rattles.
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Cost-Effective Maintenance – Only the rotor ring requires replacement when worn; the aluminum hat can be reused.
Technical Specifications
Specification | Details |
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Rotor Type | Two-piece (aluminum hat + ring) |
Approx. Weight | 18.8 lbs per rotor |
Hat Material | 6061-T6 aluminum |
Rotor Material | Proprietary cast iron |
Cooling Design | Curved vane centrifugal airflow |
Mount System | Floating with anti-noise washers |
Fitment | Nissan GT-R (R35, 2007+) |
Sold As | Pair of rear rotors |
Performance Benefits
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Improved Handling & Agility – Reduced rotational mass for sharper steering response.
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Superior Heat Management – Helps resist brake fade in demanding driving conditions.
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Maintains Factory Dynamics – Keeps original brake bias and ABS calibration intact.

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