Stoptech C-TEK Rear Brake Rotor

2013–2016 Scion FR-S, 2013–2020 Subaru BRZ, 2017–2020 Toyota 86

Part #: 121.47029

Overview

The Stoptech C-TEK Rear Brake Rotor is a reliable, high-quality replacement rotor designed specifically for the rear brakes of the Scion FR-S (2013–2016), Subaru BRZ (2013–2020), and Toyota 86 (2017–2020). Engineered as an affordable OE replacement, this rotor provides consistent braking performance and durability for daily driving and spirited road use. The C-TEK line is ideal for enthusiasts and everyday drivers seeking dependable stopping power without compromising on quality or fitment.

Each rotor is sold as a set for both rear wheels, ensuring balanced braking and optimal safety. With precise engineering and OE vane design, these rotors maintain the original braking feel and performance expected from factory components.

Key Features

The Stoptech C-TEK Rear Brake Rotor combines quality materials and precise manufacturing to deliver dependable braking performance. Key features include:

• OE Vane Design & Plate Thickness: Matches factory specifications for optimal cooling and durability.
• Optimal Surface Finish: Ensures consistent pad contact and reliable stopping power.
• Low Initial Lateral Run-Out and Disc-Thickness Variation: Minimizes vibration and brake judder for smooth, vibration-free braking.
• Precision Balanced: Reduces brake noise and enhances overall driving comfort.
• Rust Preventative Coating: Protects the rotor surface during storage and before installation.
• Set Includes Both Rear Rotors: Sold in pairs for balanced braking performance.

Construction & Design

Manufactured with high-grade cast iron, the Stoptech C-TEK rotors are engineered to meet or exceed OEM standards. The rotors feature an OE-style internal vane design that promotes efficient heat dissipation, reducing the risk of brake fade during extended use. The precise machining process ensures tight tolerances for thickness and lateral run-out, which contributes to smooth pedal feel and consistent braking response.

The rust preventative oil coating applied to each rotor protects against corrosion during storage and shipping, ensuring the rotors arrive in pristine condition ready for installation.

Installation & Fitment

These rear brake rotors are designed as direct replacements for the specified vehicle models and years, requiring no modifications for installation. They fit perfectly with the existing brake calipers and hardware, making the installation straightforward for professional mechanics and experienced DIY enthusiasts alike. It is recommended to replace rotors in pairs to maintain balanced braking performance and safety.

What's Included

• Two (2) Stoptech C-TEK Rear Brake Rotors (one set for both rear wheels)

Ideal For

The Stoptech C-TEK Rear Brake Rotor is ideal for owners of the Scion FR-S, Subaru BRZ, and Toyota 86 who need a cost-effective, reliable replacement rotor that maintains OEM performance. Whether you are restoring your vehicle’s braking system, performing routine maintenance, or upgrading from worn rotors, this product offers dependable stopping power with a focus on quality and fitment.

Stoptech produces brake kits, pads, rotors, and hydraulic components. For performance driving, heat management and confident stopping is key—especially when speeds rise and repeated stops generate heat. Whether you’re improving street braking feel or preparing for track duty, Stoptech components help deliver consistent, confidence-building braking performance.