• ACT XT/Race Sprung 4 Pad Clutch Kit | Subaru BRZ / Toyota 86 / Scion FR-S (13-20) (SB8-XTG4)
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ACT XT/Race Sprung 4 Pad Clutch Kit | Subaru BRZ / Toyota 86 / Scion FR-S (13-20) (SB8-XTG4)

ACT XT/Race Sprung 4 Pad Clutch Kit | Subaru BRZ / Toyota 86 / Scion FR-S (13-20) (SB8-XTG4)

SB8-XTG4

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$945.00 USD
$1,167.00 USD $945.00 USD
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The ACT XT/Race Sprung 4 Pad Clutch Kit SB8-XTG4 is a high-performance clutch assembly designed for demanding driving conditions. It features an Xtreme pressure plate that utilizes an exclusive diaphragm design to increase clamp load, reduce deflection, and extend clutch life. The kit includes a four-pad spring-centered race disc with spring-center construction to ensure proper damping and engagement. All components undergo a four-stage heat-treating process, providing durability and consistent performance under intense use. The pressure plate's precision cover stampings contribute to rigidity and stability, making this clutch kit suitable for aggressive street driving and track applications. Its robust construction ensures reliable power transfer and longevity, even under high torque loads.

This clutch kit is compatible with Subaru BRZ, Toyota 86, and Scion FR-S models from 2013 to 2020. It is designed as a direct replacement for stock clutch components, offering a significant upgrade in holding capacity and response for performance-oriented drivers. The kit is ideal for street, track, or autocross use, providing improved engagement and pedal feel. Installation involves standard bolt-on procedures, and the components are engineered to fit seamlessly within the stock transmission setup. No additional modifications are typically required, making it suitable for both daily drivers and competitive enthusiasts seeking enhanced clutch performance.

Overview

ACT XT/Race Sprung 4 Pad Kit

SB8-XTG4 kit features an Xtreme pressure plate for the most demanding driver. ACT Xtreme pressure plates use exclusive diaphragm design to increase clamp load, reduce deflection and maximize clutch life. All diaphragms endure a four-stage, heat-treating process for unparalleled performance. ACT pressure plates have precision cover stampings to provide rigidity and consistency. ACT's 4-pad spring-centered race disc features a spring-center construction to properly damp torsional vibrations for quieter operation and resist failure even under harsh conditions. ACT spring retainers utilize wraparound spring windows and thicker retainer stampings to provide spring support, reduce stress concentrations, and increase strength and reliability. With the 4-pad spring-centered race disc, engagement is harsher, but shifting is faster. ACT's 4-pad spring-centered race disc is well-suited for smaller disc sizes in smaller engines.

Features

  • Part Fitment Requirement: Conversion kit. Includes ACT Prolite flywheel. Must use ACT flywheel (included in kit).
  • Product Weight (lbs.): 24.8
  • Torque Capacity (ft/lbs.): 449
  • Torque Capacity Over OE: 1.66
  • Flywheel Included: Yes
  • Pressure Plate Type: Xtreme
  • Release Bearing Included: Yes
  • Clutch Disc Diameter (in.): 8.8
  • Clutch Disc Diameter (mm): 224
  • Disc Material: Ceramic
  • Input Spline Quantity: 24
  • Input Shaft Diameter (in.): 1
  • Alignment Tool Included: Yes

Applications

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

What's In The Box?

  • Clutch Friction Disc (4224218-1)
  • Clutch Flywheel (600700)
  • Clutch Alignment Tool (AT90)
  • Clutch Pilot Bearing (PB1004)
  • Clutch Release Bearing (RB004)
  • Clutch Pressure Plate (SB017X)

References

Warranty

  • Manufacturer 1 Year Warranty
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