ACT Brake Pads (REAR)

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

4224218-1

Overview:

The ACT Rear Brake Pads (Part #4224218-1) are high-performance, race-oriented ceramic friction pads designed specifically for the Scion FR-S, Subaru BRZ, and Toyota 86 models within the specified year ranges. Engineered for drivers who demand aggressive engagement and quicker shifting response, these pads deliver a harsher pedal feel that enhances control during spirited driving or track use.

Built to withstand the rigors of racing environments, these pads offer excellent heat tolerance and moderate wear rates, making them ideal for enthusiasts seeking reliable stopping power without sacrificing durability. Their design is optimized for smaller disc sizes typical of these lightweight sports cars, ensuring consistent performance under demanding conditions.

Key Features:

These ACT brake pads incorporate advanced materials and design elements to maximize performance and reliability:

• Constructed with premium ceramic friction materials that provide high heat tolerance and moderate wear rates for extended pad life.
• Features a 4-pad spring-centered race disc design that improves engagement and supports faster gear shifts.
• Equipped with heavy-duty torsional dampening springs that are stronger than standard springs, tailored with optimal sizes and spring rates for the application.
• Includes a heat-treated spring steel drive plate that enhances strength and durability, reducing stress concentrations.
• Utilizes wraparound spring windows and thicker retainer stampings to increase structural support and reliability.
• Delivers aggressive engagement with a pedal feel ranging from OEM-like to mild gear rattle, suitable for race use.
• Offers high burst strength and holds approximately 28% more torque compared to typical organic brake materials.
• Backed by ACT’s industry-leading one-year warranty, ensuring confidence in performance and quality.

Construction & Design:

The ACT rear brake pads are engineered with a focus on durability and performance under high-stress conditions. The ceramic friction material is carefully formulated to maintain consistent braking power at elevated temperatures, reducing fade during extended track sessions or aggressive driving. The heat-treated spring steel drive plate and reinforced retainer stampings provide a robust foundation that resists deformation and stress, ensuring the pads maintain proper alignment and contact with the rotor.

The inclusion of heavy-duty torsional dampening springs minimizes unwanted vibrations and noise while enhancing pedal feedback. This design is particularly well-suited for the smaller disc sizes found on the Scion FR-S, Subaru BRZ, and Toyota 86, optimizing braking performance without compromising the vehicle’s lightweight characteristics.

Installation & Fitment:

These brake pads are designed as direct replacements for the rear brake pads on compatible vehicles, fitting precisely without the need for modifications. They utilize factory mounting points and hardware, allowing for straightforward installation by professional mechanics or experienced enthusiasts.

No cutting, drilling, or special tuning is required to install these pads, making them a convenient upgrade for those looking to improve rear braking performance on their sports coupe.

• Fits rear brake calipers on Scion FR-S models from 2013 to 2016.
• Compatible with Subaru BRZ trims including Limited (2013–2020), Premium (2013–2019), Series.Blue (2015), Series.Gray (2019), Series.HyperBlue (2016), Series.Yellow (2017), and TS (2018, 2020).
• Fits Toyota 86 Base (2017–2020), GT (2018–2020), Hakone Edition (2020), and Special Edition (2017).

What’s Included

• Set of four ACT rear brake pads with spring-centered race disc design.
• Heavy-duty torsional dampening springs integrated into the pads.
• Heat-treated spring steel drive plates and reinforced retainer stampings.
• Installation instructions and warranty information.

Ideal For:

These ACT rear brake pads are ideal for:

• Motorsport enthusiasts who participate in track days or competitive racing.
• Drivers seeking improved brake pedal feel and quicker gear shifts through aggressive engagement.
• Owners of Scion FR-S, Subaru BRZ, and Toyota 86 looking for a race-ready rear brake upgrade.
• Those who prioritize durability and heat resistance in their braking components.

Emissions Note

These brake pads are recommended for race use only and are not intended for street or highway use. Please verify local regulations before installation.