DBA DBA52323.1XS 5000 Series XS Rear Drilled Slotted Rotor Ring for 09-24 GT-R

Vehicle Fitment

• 2009-2024 Nissan GT-R (R35, All Trims -- Brembo OE rear caliper direct replacement)

Fitment Notes

• Rear axle only -- 2 rings required per vehicle (sold individually)
• Replacement ring only -- aluminum hat not included
• For complete 2-piece assembly (ring + hat), see DBA52323XS
• Compatible with DBA 5000 Series aluminum hats and OEM GT-R Brembo hat
• 12-point NAS bolt mounting pattern -- M6 x 1.0 hardware
• Replace NAS bolts and crimp nuts when installing new rings -- do not reuse
• Ring-to-hat torque: 13 Nm (9.6 ft-lb) in star pattern
• Inspect aluminum hat for damage and wear before reuse

Features

• DBA 5000 Series XS -- premium non-directional cross-drilled and slotted design
• Kangaroo Paw curved vane design -- increased airflow and cooling vs. straight vanes
• Non-directional -- fits left or right, no side-specific installation
• Cross-drilled holes and slots -- maximizes pad gas and debris evacuation
• High-carbon heat-treated cast iron -- superior thermal stability and fade resistance
• Gold zinc coating -- corrosion resistant finish
• Composite 2-piece design -- reduces unsprung weight, allows independent ring expansion
• Includes replacement NAS M6 lock nuts
• Engineered and manufactured in Australia
• Recommended for high-performance street, track day, club racing, and rally use

Specifications

• Series: 5000 XS (Cross-Drilled and Slotted)
• Position: Rear
• Type: Replacement ring (flat disc) -- no hat included
• Diameter: 380mm
• Nominal thickness: 30mm
• Vane design: Kangaroo Paw curved
• Mounting points: 12-point NAS bolt pattern (M6 x 1.0)
• Ring-to-hat torque: 13 Nm (9.6 ft-lb)
• Finish: Gold zinc coating
• Design: Non-directional
• Quantity: 1 ring (2 required per vehicle)
• NAS lock nuts: Included
• UPC: 9316391373069

Included Components

• 1x DBA 5000 Series XS rear replacement rotor ring (380mm)
• Replacement NAS M6 lock nuts

Product Description

The DBA DBA52323.1XS is a 5000 Series XS replacement rotor ring for the 2009-2024 Nissan GT-R R35, designed as a direct replacement for the factory Brembo rear 2-piece rotor ring. The ".1" suffix designates this as the ring-only replacement -- the aluminum hat is not included, making it the cost-effective solution for drivers replacing worn rings while retaining their existing DBA 5000 Series or OEM GT-R Brembo hat. The complete 2-piece assembly (ring and hat) is available as DBA52323XS.

The ring attaches to the hat via a 12-point NAS M6 x 1.0 bolt pattern. NAS bolts and crimp nuts must be replaced -- not reused -- each time the ring is swapped; torque in a star pattern to 13 Nm (9.6 ft-lb). The 5000 Series XS features DBA's non-directional cross-drilled and slotted design with Kangaroo Paw curved vanes, which increase airflow and accelerate heat dissipation compared to straight vanes. Non-directional design fits either side. High-carbon heat-treated cast iron with gold zinc coating. Replacement NAS lock nuts included. Inspect the aluminum hat for wear and damage before reuse. Order 2 for a complete rear axle. Engineered and manufactured in Australia.