Rear Drilled Brake Rotor - Black

• 2018-2021 Subaru | WRX STI

The R1 Concepts Rear Drilled Brake Rotor with Black Finish, part RNC623-13042R, is a direct-fit performance brake rotor for the 2018-2021 Subaru WRX STI (rear, right side). Cross-drilled holes help dissipate heat and reduce brake fade, while the black zinc coating resists rust and corrosion behind open wheels.

• Cross-drilled rotor design aids heat dissipation and reduces brake fade.
• Black zinc-coated finish for corrosion protection on the hat, edges, and vanes.
• Precision-machined from high-quality cast iron to OEM specifications — direct fit, no modifications required.
• Single rear rotor (right side); pair with the opposite-side rotor for a complete rear axle set.
• Part number: RNC623-13042R.

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