ACT HD/Race Rigid 6 Pad Clutch Kit

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

SB7-HDR6

Overview:

The ACT HD/Race Rigid 6 Pad Clutch Kit is engineered for serious enthusiasts and racers driving the Scion FR-S (2013–2016), Subaru BRZ (2013–2020), and Toyota 86 (2017–2020). This kit features ACT’s most popular Heavy Duty pressure plate combined with a 6-pad rigid race disc, delivering aggressive engagement and enhanced durability for high-performance driving conditions. Designed to handle increased clamp loads and heat, this clutch kit is ideal for drivers seeking quicker shifts and reliable power transfer during spirited driving or track use.

Built to withstand the rigors of racing and aggressive street use, the HD/Race Rigid 6 Pad kit balances performance with longevity, making it a top choice for those upgrading from stock clutches or lighter aftermarket options.

Key Features:

Every component in this clutch kit is carefully engineered to provide maximum performance and reliability. Key features include:

• Heavy Duty pressure plate with exclusive diaphragm design for increased clamp load and reduced deflection
• Four-stage heat-treated diaphragms for superior strength and consistent performance under extreme conditions
• Precision cover stampings that enhance rigidity and ensure consistent clamp force
• 6-pad rigid race disc constructed with high-quality ceramic friction materials for excellent heat tolerance
• Chrome-moly heat-treated hub for enhanced strength and durability
• Lightweight, rigid disc design enabling quicker shifts and smooth operation
• Recommended for larger clutch sizes to better absorb heat during aggressive driving
• 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 combines advanced materials and precision engineering to deliver exceptional durability and performance. The pressure plate’s diaphragm spring undergoes a rigorous four-stage heat treatment process, enhancing its ability to maintain clamp load and resist fatigue. The cover is stamped with precision to ensure structural rigidity and consistent engagement characteristics.

The 6-pad rigid race disc features ceramic friction materials selected for their high heat tolerance and consistent friction coefficient, making it ideal for demanding applications. The disc’s chrome-moly hub is heat-treated to withstand the stresses of aggressive driving, while the rigid design reduces disc deflection, allowing for sharper engagement and quicker shifts. This construction, however, may increase spline wear, so proper maintenance is recommended.

Performance & Sound

The 6-pad rigid race disc provides a harsher engagement compared to street-oriented clutches, resulting in more aggressive power transfer and faster shifts. This design is optimized for light to moderate pedal effort, delivering a direct and responsive feel favored by racers and performance drivers. Expect increased gear rattle and a more mechanical sound during clutch engagement, characteristics typical of race-oriented clutch setups.

Installation & Fitment:

This clutch kit is a direct fit for the Scion FR-S (2013–2016), Subaru BRZ (2013–2020), and Toyota 86 (2017–2020) models, requiring no modifications for installation. Installation should be performed by a qualified technician familiar with performance clutch systems to ensure proper setup and adjustment. Due to the aggressive nature of the clutch disc, some break-in and adjustment may be necessary to optimize pedal feel and engagement.

What's Included:

• ACT Heavy Duty pressure plate with diaphragm spring
• 6-pad rigid race ceramic friction disc with chrome-moly hub
• Installation hardware as required
• Detailed installation instructions

Ideal For:

This clutch kit is ideal for drivers who demand aggressive engagement and high heat tolerance from their clutch system. It suits track enthusiasts, weekend racers, and performance street drivers upgrading from stock or lighter aftermarket clutches. The HD/Race Rigid 6 Pad kit excels in applications where quick shifts and durability under sustained high load are critical, but it is recommended for race use only due to its engagement characteristics and potential for increased drivetrain noise.

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.