ACT HD/Race Rigid 6 Pad Clutch Kit

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

SB8-HDR6

Overview:

The ACT HD/Race Rigid 6 Pad Clutch Kit is engineered for serious enthusiasts and racers who demand aggressive engagement and reliable performance from their clutch system. Designed specifically for the Scion FR-S (2013–2016), Subaru BRZ (2013–2020), and Toyota 86 (2017–2020), this kit combines ACT’s proven Heavy Duty pressure plate with a rigid 6-pad race disc to deliver increased clamp load, enhanced heat tolerance, and extended clutch life. Ideal for light to moderate pedal effort applications, this clutch kit offers faster shifts and a more direct connection to the drivetrain, making it a top choice for track and spirited street driving.

Whether upgrading from stock or replacing a worn clutch, the ACT HD/Race kit provides a durable, high-performance solution that balances aggressive engagement with dependable service life. Its design supports larger clutch sizes and higher heat absorption, ensuring consistent performance under demanding conditions.

Key Features:

This clutch kit incorporates advanced materials and engineering to maximize performance and reliability:

• Heavy Duty pressure plate with exclusive diaphragm design for increased clamp load and reduced deflection
• Four-stage heat-treated diaphragms for superior strength and longevity
• Precision cover stampings enhance rigidity and consistency across the pressure plate
• 6-pad rigid race disc constructed with high-quality ceramic friction materials for excellent heat tolerance
• Heat-treated chrome-moly hub provides exceptional strength and durability
• Lightweight, rigid disc design enables quicker shifts and smooth operation
• Harsher engagement suited for aggressive driving and racing applications
• Recommended for larger clutch sizes to better absorb heat and maintain performance
• 100% clamp load tested and dynamically computer balanced for smooth high-RPM reliability
• Backed by ACT’s industry-leading one-year warranty

Construction & Design:

The ACT HD/Race Rigid 6 Pad Clutch Kit is meticulously engineered using premium materials and manufacturing processes. The pressure plate features ACT’s exclusive diaphragm spring design, which undergoes a rigorous four-stage heat treatment to ensure maximum clamp load and resistance to fatigue. This design minimizes deflection, maintaining consistent pressure on the clutch disc for improved engagement and longevity.

The clutch disc itself is a rigid 6-pad race design, crafted with select ceramic friction materials that excel in high-heat environments. The chrome-moly hub is heat-treated to withstand the stresses of aggressive driving, providing durability and resistance to wear. The lightweight construction reduces rotational mass, allowing for quicker throttle response and faster shifts without sacrificing strength.

Performance & Sound

The 6-pad rigid race disc delivers a more aggressive and direct engagement compared to stock or organic clutch discs. Drivers will notice a harsher pedal feel and increased gear rattle, which is typical for race-oriented clutch setups. This design prioritizes faster, more precise shifts and improved drivetrain feedback, making it ideal for track use and spirited driving. While the engagement is firm, the clutch maintains smooth operation and reliable service life thanks to ACT’s advanced diaphragm technology.

Installation & Fitment:

This clutch kit is a direct fit replacement for the Scion FR-S (2013–2016), Subaru BRZ (2013–2020), and Toyota 86 (2017–2020) models. Installation requires standard clutch replacement procedures and should be performed by a qualified technician familiar with performance drivetrains. No major modifications are necessary, but proper break-in and adjustment are recommended to ensure optimal performance and longevity.

What's Included:

• ACT Heavy Duty pressure plate with diaphragm spring design
• Rigid 6-pad ceramic friction clutch disc with heat-treated chrome-moly hub
• Alignment tool (if applicable)
• Installation instructions

Ideal For:

This clutch kit is ideal for drivers who participate in track days, autocross, or aggressive street driving and require a clutch that can handle increased heat and torque loads. It suits enthusiasts upgrading from stock clutches who want quicker shifts and a more engaging driving experience without sacrificing durability. Due to its aggressive engagement and gear rattle, it is recommended primarily for race or performance use rather than daily commuting.

ACT (Advanced Clutch Technology) engineers performance clutches and flywheels built for consistent engagement, higher torque capacity, and durability in street and race use. The brand emphasizes quality and reliability and is widely used by enthusiasts who need driveline components that can handle repeated hard launches, shifts, and track abuse.