DFC Rear GeoSPEC Blank Coated Brake Rotor Subaru WRX 2016-2021 w/ Manual Parking Brake | 4812-13028

Product Fitment: Subaru WRX 2016-2021 w/ Manual Parking Brake The DFC GeoSPEC Coated Brake Rotor (Part #4812-13028) is a precision-engineered OE-replacement rear brake rotor designed specifically for the 2016–2021 Subaru WRX. Built to meet or exceed original equipment specifications, this plain-style rotor features DFC's proprietary cryogenic treatment and corrosion-resistant coating — making it the ideal upgrade for WRX owners seeking reliable, long-lasting braking performance. Whether you're replacing worn rotors or refreshing your brake system, this is the best OE-spec rear brake rotor for the 2016-2021 Subaru WRX. Key Features & Benefits GeoSPEC Precision Machining – Computer-optimized geometry ensures exact OEM fitment, eliminating pedal pulsation and vibration for smooth, confident braking. Cryogenic Treatment (Cryo) – Sub-zero cryogenic processing refines the rotor's internal grain structure, increasing wear resistance and extending rotor service life significantly beyond standard rotors. Corrosion-Resistant Coating – A durable anti-rust coating protects the rotor surface and hat during storage and early use, keeping rotors looking clean and performing at their best. Plain Rotor Design – Smooth, solid rotor face delivers consistent, even pad contact ideal for daily driving and OE-replacement applications on the WRX. OE-Grade Metallurgy – Premium gray iron casting meets strict OEM material standards for optimal thermal dissipation and fade resistance under repeated braking. Balanced & Tested – Each rotor is individually inspected for runout, thickness variation, and balance to ensure quiet, vibration-free operation right out of the box. Direct Bolt-On Replacement – Engineered as a direct drop-in replacement for the stock rear rotor — no modification required for a hassle-free install. What's Included 1x DFC GeoSPEC Coated Rear Brake Rotor (Plain) – Part #4812-13028