Product Fitment:
2018-2021 Subaru STI
The DFC GeoSPEC Coated Drilled Brake Rotor (Part #624-13041) is a precision-engineered front brake rotor designed specifically for the 2018–2021 Subaru WRX STI. Built for drivers who demand performance stopping power and long-lasting durability, this drilled rotor combines advanced GeoSPEC geometry with a premium corrosion-resistant coating — making it an ideal upgrade or direct OEM replacement for STI enthusiasts and daily performance drivers alike.
Key Features & Benefits
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GeoSPEC Drilled Pattern — Precision-engineered drill holes are strategically positioned using DFC's proprietary GeoSPEC geometry to maximize rotor strength, minimize stress fractures, and optimize thermal dissipation for consistent fade-free braking.
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Premium Corrosion-Resistant Coating — The full-surface protective coating prevents rust and corrosion on non-swept areas, keeping rotors looking clean and performing reliably in all weather conditions including rain, road salt, and humidity.
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Enhanced Heat Dissipation — Drilled venting channels allow hot gases and heat to escape quickly during hard braking, reducing brake fade and extending pad life — critical for the high-performance demands of the WRX STI platform.
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Direct OEM Fitment — Engineered to match factory mounting specifications for the 2018–2025 Subaru WRX STI, ensuring a bolt-on installation with no modifications required.
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Improved Wet-Weather Performance — Drilled holes help channel away water from the rotor surface for improved initial brake response in wet conditions.
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Balanced Performance & Longevity — Unlike purely track-focused rotors, the GeoSPEC design balances aggressive performance characteristics with everyday street durability for a rotor that works hard on and off the track.
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Precision Machined to Spec — Each rotor is manufactured to tight tolerances for minimal runout, reduced vibration, and a smooth, quiet braking feel from day one.
What's Included
- 1x DFC GeoSPEC Coated Drilled Front Brake Rotor (Single)
