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  • R1 Concepts [18-21 WRX STI] Rear Drilled Brake Rotor - Black Finish - JDMuscleBrake Rotorsrnc623-13042

R1 Concepts

R1 Concepts

Rear Drilled Brake Rotor - Black Finish

Fits: 18-21 WRX STI

$12500
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R1 Concepts Rear Drilled Brake Rotor - Black Finish
Fits: 18-21 WRX STI

Fitment

Please Note: Fits 2018-2021 Subaru WRX STI - rear drilled brake rotor, black finish. R1 Concepts part number RNC623-13042 (from variant SKU rnc623-13042; removed from title per SKU rule). Specs from product feed - official R1 Concepts verification pending. 1 legacy image retained (appears to be R1 Concepts-style official catalog shot).

Description

Upgrade the rear braking system on your 2018-2021 Subaru WRX STI with the R1 Concepts drilled brake rotor. Designed as a direct-fit replacement, this rotor combines application-specific fitment with a black finish for corrosion protection and a clean, performance-oriented appearance.

  • Rear drilled brake rotor for 2018-2021 Subaru WRX STI
  • Drilled rotor design supports heat dissipation and consistent braking performance
  • Black finish for corrosion protection
  • Direct-fit replacement - no modifications required
  • Part number: RNC623-13042

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Warranty and Support

For R1 Concepts warranty information, contact our support team.

Return and Refund

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Proposition 65

Proposition 65 Warnings: cancer and reproductive harm www.p65warnings.ca.gov