• ACT Heavy Duty Race Sprung 4 Pad Clutch Kit | Subaru BRZ / Scion FR-S / Toyota 86 (13-21) (SB7-HDG4)
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ACT Heavy Duty Race Sprung 4 Pad Clutch Kit | Subaru BRZ / Scion FR-S / Toyota 86 (13-21) (SB7-HDG4)

ACT Heavy Duty Race Sprung 4 Pad Clutch Kit | Subaru BRZ / Scion FR-S / Toyota 86 (13-21) (SB7-HDG4)

SB7-HDG4

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$982.00 USD
$1,212.00 USD $982.00 USD
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The ACT Heavy Duty Race Sprung 4 Pad Clutch Kit for Subaru BRZ, Scion FR-S, and Toyota 86 is a high-performance clutch assembly designed to enhance durability and power transfer for street and racing applications. This kit features ACT's most popular Heavy Duty pressure plate, which utilizes an exclusive diaphragm design to increase clamp load, reduce deflection, and extend clutch life. The pressure plate undergoes a four-stage heat-treating process to ensure maximum performance and reliability. The included 4-pad spring-centered race disc is engineered for consistent engagement and high torque capacity, making it suitable for demanding driving conditions. Constructed with precision stampings and heat-treated components, this clutch kit delivers improved rigidity, stability, and longevity for spirited driving.

Designed for 2013 to 2021 Subaru BRZ, Scion FR-S, and Toyota 86 models, this clutch kit is a direct replacement upgrade for stock components. It is ideal for enthusiasts seeking increased performance for street, track, or light racing use. The kit is a bolt-on installation that maintains OEM-like fitment and compatibility, ensuring a straightforward upgrade process. It includes all necessary components for installation, providing a comprehensive solution for high-performance clutch needs. Suitable for vehicles with stock or mildly modified engines, this clutch kit enhances power handling and pedal feel, supporting aggressive driving and high-stress conditions.

Overview

2013-2021 BRZ/FR-S/86 ACT 4-Pad Sprung HD Streetlite Racing Clutch Kit

SB7-HDG4 kit features ACT's most popular Heavy Duty pressure plate. ACT Heavy Duty 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 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

  • Torque Capacity (ft/lbs.): 345
  • Light to moderate pedal effort, aggressive engagement, OE to mild gear rattle
  • Moderate friction life, extended by ACT's exclusive diaphragm design
  • Carefully engineered, precisely assembled, accurately balanced, uses select ceramic friction materials for high heat tolerance and maximum performance
  • Recommended for high horsepower street or race use
  • 100% clamp load tested and dynamically computer balanced for smooth high RPM reliability

Please Note:

  • Must use ACT Flywheel (Included in kit)
  • Recommended for race use only

 

Applications

  • 2013-2016 Scion FR-S
  • *Conversion kit - Includes ACT Prolite flywheel.
  • 2013-2021 Subaru BRZ
  • *Conversion kit - Includes ACT Prolite flywheel.
  • 2017-2021 Toyota 86
  • *Conversion kit - Includes ACT Prolite flywheel.

Installation Instructions

What's in the box?

  • 1 - 4224218-1 - 4 Pad Sprung Race Disc
  • 1 - 600705 - XACT Flywheel Streetlite
  • 1 - AT90 - Alignment Tool
  • 1 - PB1004 - Pilot Bearing
  • 1 - RB004 - Release Bearing
  • 1 - SB017 - P/PL Heavy Duty

Specifications

  • Description: HD/Race Sprung 4 Pad
  • Torque Capacity (ft/lbs.): 345
  • Torque Capacity Over OE: 1.17
  • Flywheel Tooth Count: 124
  • Disc Type: Race Disc
  • Spline Count: 24
  • Spline Size (in.): 1
  • Disc Diameter (in.): 8.8
  • Disc Diameter (mm.): 224
  • Pressure Plate Type: Heavy Duty
  • Product Weight (lbs.): 26.1
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