Description
Product Overview
The StopTech 125.47019 brake rotor is a high‑performance component designed for the 2020‑2017 Subaru BRZ, 2020‑2019 Toyota 86, and 2004 Subaru Impreza. Constructed from premium cast iron with a black finish, the rotor offers a balance of strength and reduced unsprung weight. Weighing approximately 5 pounds, it fits the OEM specifications and provides consistent heat dissipation for repeated hard braking. The precision‑machined surface ensures even pad contact, reducing brake fade during extended track sessions.
Usage
This rotor is suited for both daily driving and competitive racing environments. Whether you are navigating city streets, carving mountain roads, or pushing the limits on a race track, the rotor delivers reliable performance. It caters to weekend enthusiasts who demand track‑ready components and professional racers seeking a proven aftermarket solution. 
Why Choose Us
StopTech is a leading aftermarket manufacturer trusted by OEMs and performance shops worldwide. Our brake systems are developed in collaboration with professional racing teams, ensuring each component meets rigorous durability and performance standards. Each rotor undergoes strict quality control, guaranteeing dimensional accuracy and surface integrity. Choosing StopTech means investing in a product that combines engineering expertise with real‑world track validation.
Key Features
- Precision‑engineered cast iron construction for superior strength
- Black finish reduces glare and resists corrosion
- Lightweight design improves handling and reduces unsprung mass
- Optimized for Subaru BRZ, Toyota 86 and Impreza applications
- Proven performance in both street and track conditions
FAQ
Is this rotor compatible with my vehicle’s ABS system?
Yes, the StopTech 125.47019 rotor is fully compatible with the ABS systems of the listed Subaru and Toyota models.
Do I need to replace the brake pads when installing this rotor?
While not mandatory, we recommend replacing brake pads to ensure optimal contact and performance with the new rotor surface.
What is the warranty coverage for this brake rotor?
StopTech provides a limited 2‑year warranty covering manufacturing defects and material failures.
Can this rotor be used for track days?
Absolutely. The rotor is designed to handle the high‑heat conditions of track use while maintaining consistent braking performance.
How does the black coating affect heat dissipation?
The black coating is a high‑temperature resistant finish that does not impede heat transfer; it actually helps radiate heat more evenly across the rotor surface.







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