ACT SB8-XTSS Extreme Street Sprung Clutch Kit for 2013-2020 BRZ/FR-S/86

Vehicle Fitment

• 2013-2016 Scion FR-S (Base, 2.0L H4 GAS FI, DOHC)
• 2013-2020 Subaru BRZ (Base/Limited/Premium/Sport-tech/Series.Blue/Series.HyperBlue/Series.Yellow/Series.Gray/TS, 2.0L H4 GAS FI, DOHC)
• 2017-2020 Toyota 86 (Base/GT/Special Edition/TRD Special Edition/Hakone Edition, 2.0L H4 GAS FI, DOHC)

Features

• ACT Xtreme diaphragm pressure plate for increased clamp load and durability
• Performance street sprung clutch disc with premium organic friction material
• Includes ACT Prolite lightweight flywheel for reduced rotational mass
• Premium steel-backed lining for improved burst strength and heat tolerance
• Reduced marcel disc design for quicker shift action
• Moderate to heavy pedal effort with smooth engagement and mild gear rattle
• Precision balanced for smooth high-RPM reliability
• Recommended for street and occasional race use

Specifications

• Clutch Disc Diameter: 8.8 in / 224 mm
• Disc Material: Organic with steel backing
• Pressure Plate: Xtreme diaphragm design
• Flywheel Type: ACT Prolite lightweight (included)
• Input Shaft Diameter: 1 in
• Spline Count: 24
• Torque Capacity: ~351 ft-lbs (~108 % over OE)
• Product Weight: ~24.9 lbs

Included Components

• 1x Xtreme diaphragm pressure plate (SB017X)
• 1x Performance street sprung clutch disc (3000504)
• 1x Prolite lightweight flywheel (600700)
• 1x Clutch release bearing (RB004)
• 1x Pilot bearing (PB1004)
• 1x Clutch alignment tool (AT90)
• Flywheel bolts and pressure plate bolts

Product Description

The ACT SB8-XTSS Extreme Street Sprung Clutch Kit is a complete performance street clutch solution designed for the **2013-2020 Scion FR-S, Subaru BRZ, and Toyota 86** platforms with 2.0 L naturally aspirated boxer engines and manual transmissions. Featuring ACT's Xtreme diaphragm pressure plate paired with a sprung organic friction disc and a lightweight Prolite flywheel, this kit provides increased clamp load, improved heat tolerance, and responsive engagement compared to many stock clutch assemblies. The premium organic materials used in the disc and precision balanced construction help deliver smooth high-RPM operation and extended friction life, while the reduced marcel design promotes quicker shift action and enhanced driving feel.

Included components such as ACT's Prolite flywheel, release bearing, pilot bearing, and alignment tool make installation more straightforward and help ensure optimal clutch actuation. With a torque capacity around **351 ft-lbs** - significantly greater than many OEM kits - and moderate to heavy pedal effort, the SB8-XTSS is suitable for spirited street driving and occasional track use. The kit's balanced configuration and premium materials contribute to long service life under performance conditions.