ACT Xtreme Performance Street Disc Clutch Kit Includes Prolite Flywheel (SB8-XTSS) | Subaru BRZ 2013-2021 / Scion FR-S 2013-2016 / Toyota GT86 2017-2021

The ACT Xtreme Performance Street Disc Clutch Kit Includes Prolite Flywheel (SB8‑XTSS) is designed for 2013–2021 Subaru BRZ, 2013–2016 Scion FR‑S, and 2017–2021 Toyota GT86 owners seeking aggressive street performance with smooth engagement. The high-performance Xtreme clutch disc paired with a lightweight Prolite flywheel delivers fast rev transitions, enhanced torque handling, and responsive engagement perfect for spirited street driving and lightly modified performance builds.

KEY FEATURES

• Xtreme Performance clutch disc engineered for strong clamp load and consistent engagement under load
• Includes lightweight Prolite steel flywheel to reduce rotational mass and improve throttle response
• Complete kit includes clutch disc, heavy duty pressure plate, Prolite flywheel, release bearing, pilot bearing, and alignment tool for direct-fit installation
• High-performance friction material ensures consistent, reliable engagement for street applications
• Optimized for street performance, daily driving, and lightly modified engines
• Direct-fit design compatible with OEM crankshaft and clutch mounting points

TECHNICAL SPECIFICATIONS

• Platform Compatibility: Subaru BRZ 2013–2021 / Scion FR‑S 2013–2016 / Toyota GT86 2017–2021
• Clutch Type: Xtreme Performance Street Disc Clutch Kit with Prolite Flywheel
• Included Components: High-performance clutch disc, heavy duty pressure plate, Prolite flywheel, release bearing, pilot bearing, alignment tool
• Torque Capacity: ~475 lb‑ft (verified for SB8‑XTSS configuration)
• Horsepower Support: Up to ~525 HP (approximate based on verified torque capacity)
• Material: High-performance friction disc with heat-treated pressure plate and Prolite steel flywheel
• Installation: Direct-fit replacement using OEM crankshaft and clutch bolt patterns
• Performance Benefit: Aggressive engagement, reduced rotational mass, improved throttle response, and strong street performance

VEHICLE FITMENT

• Subaru BRZ 2013–2021
• Scion FR‑S 2013–2016
• Toyota GT86 2017–2021

ACT delivers proven, data-driven performance solutions engineered to optimize your vehicle with unmatched precision and reliability.