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  See more parts for Scion FRS
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ACT HD/Race Rigid 4 Pad Kit Scion FRS | Subaru BRZ | Toyota GT-86 2013-2020 - SB7-HDR4

If you're looking to take your ride to the next level, the ACT SB7-HDR4 Heavy Duty/Race Rigid 4 Pad Kit is where it’s at. This setup features ACT's go-to heavy-duty pressure plate, which is designed to handle some serious power while extending the life of your clutch. The secret sauce? An exclusive diaphragm design that ramps up the clamp load, cuts down on deflection, and overall maximizes clutch longevity. Plus, every diaphragm goes through a four-stage heat-treating process to ensure top-notch performance—no shortcuts here.

Now, let’s talk about the 4-pad rigid race discs. These bad boys are crafted from high-quality ceramic friction materials, so you know they can take the heat. The chrome-moly hub is heat-treated too, giving you that extra strength and durability you need when you're pushing your engine to its limits. The lightweight design means you can shift quicker, and while the engagement might be a bit harsher, you’ll appreciate the faster shifts when you’re racing. This setup is especially great for the smaller disc sizes that smaller engines use.

When it comes to installation, you’ll want to check out the install instructions here to make sure everything goes smoothly.

Features:

  • Light to moderate pedal effort but expect aggressive engagement and a bit of gear rattle.
  • Moderate friction life, but thanks to ACT’s diaphragm design, it should last longer—just keep in mind that the rigid design can increase spline wear.
  • Engineered with precision and balanced for smooth high RPM reliability, using select ceramic materials that can handle high heat for maximum performance.
  • This kit is really for race use only—so if you’re hitting the track, this is what you want.
  • Every component is 100% clamp load tested and dynamically balanced, so you can trust it under pressure.

Specifications:

  • Clutch Master Cylinder: Not included
  • Grease: Yes, included
  • Grade Type: Performance
  • Flywheel: Yes, included
  • Pressure Plate Type: Heavy Duty
  • Release Bearing: Yes, included
  • Clutch Disc Diameter: 8.8 in (224 mm)
  • Disc Material: Ceramic
  • Input Spline Quantity: 24
  • Input Shaft Diameter: 1 in
  • Alignment Tool: Yes, included
  • Disc Type: Solid
  • Pressure Plate Bolts: Yes, included
  • Clutch Slave Cylinder: Not included
  • Flywheel Bolts: Yes, included
  • Flywheel Type: Streetlite
  • Weight: 24.7 lbs
  • Torque Capacity: 349 ft/lbs
  • Torque Capacity Over OE: 1.07

Notes:

  • Estimated Ship Date: 10/31/24. This is a conversion kit that includes the ACT Streetlite flywheel. You’ll need to use the ACT flywheel that’s included in the kit, and it comes with the necessary flywheel bolts (M10-1.0 x 25mm) and pressure plate bolts (M8-1.25 x 16mm).

Products Fitment:
Scion FRS 2013-2016
Subaru BRZ 2013-2020
Toyota GT-86 2015-2021

Other Part Numbers:
ACT #actSB7-HDR4

Proposition 65

⚠ WARNING: Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

Vehicle
2013-2016
 Scion FRS
2013-2020
 Subaru BRZ
2015-2021
 Toyota GT-86

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ACT ? Advanced Clutch Technology | Clutch Kits & Flywheels Built to Handle Real Power

If you've added boost, tuned for more power, or simply want better throttle control, then your stock clutch won't cut it. That?s where ACT (Advanced Clutch Technology) comes in delivering high-performance clutch kits and flywheels designed for real drivers who push their builds on the street, strip, or track.

ACT?s lineup includes everything from daily driver friendly HD kits to hardcore twin disc setups for serious horsepower. Whether you?re launching hard in a WRX, drifting in a 370Z, or canyon carving in an M3, ACT gives you the torque capacity and engagement you need without sacrificing drivability.

Why ACT? Because Power Without Control Is Useless.
  • Hold More Power Engineered to handle turbo, supercharger, and high-compression builds
  • Faster Engagement Stronger pressure plates for better bite off the line
  • Better Pedal Feel Balanced response without going full race-car stiff
  • Reduced Rotational Mass Lightweight flywheels improve rev-matching and response
  • No Guesswork Direct-fit applications, no fabbing, no hassle
ACT Clutch Kits and Flywheels Fit the Cars Enthusiasts Build

ACT doesn?t just make universal performance parts ? they build complete, vehicle-specific clutch solutions for enthusiast favorites. Whether you daily a Civic Type R, track a Subaru STI, drift a 240SX, or drag a Mustang GT, ACT offers the right clutch to match your build goals.

Top supported platforms include the Nissan 350Z/370Z, Toyota Supra A90, Chevy Camaro SS/ZL1, Mitsubishi Evo, Ford Focus RS/ST, and BMW M3/M4 ? each with clutch options tuned to your driving needs.

What ACT Offers:
  • Performance Clutch Kits From HD street kits to twin-disc race systems
  • Clutch Discs 6-puck, full-face, rigid or sprung to match your style
  • Pressure Plates Heavy-duty options that increase clamp load without sacrificing control
  • Chromoly Lightweight Flywheels Quicker revs, smoother shifts, and less drivetrain stress
  • Complete Hardware Kits Everything you need for a proper install
Performance Tested. Driver Approved.

ACT isn?t hype ? it?s proven. Their clutches are SFI-certified, track-tested, and used by racers in drag, time attack, autocross, drift, and rally. But what really matters? They hold power, last longer, and feel right even after hundreds of hard launches or hours of canyon carving.

Whether you're upgrading for more power or replacing a tired OEM clutch, ACT gives you the bite, strength, and feel to drive harder with confidence. No compromises, no excuses just parts that work when it matters.

ACT warrants all products to be free of defects in materials and workmanship for normal use and service for a period of one (1) year from retail purchase. Written notice must be immediately given to ACT within the warranty period. We require a copy of the purchase receipt showing the unit was purchased from an Authorized Dealer or Advanced Clutch Technology directly to verify the product is under warranty. Products purchased used do not carry a warranty. This warranty is to the original purchaser and is non-transferable. All non-warranty items are subject to a $50 inspection bench test fee.

ACT reserves the right to examine any part returned for warranty claim to determine, to ACT's satisfaction, whether the material or workmanship of the part does not conform to this limited warranty. ACT's obligation under this warranty shall be limited to repairing, replacing, or crediting, at its option, any part which is deemed covered by ACT. No labor, lift or storage charges will be reimbursed for any reason. Damage to ACT's parts resulting from misuse, improper use, or abuse shall void this limited warranty. Failure to follow ACT's installation instructions and the vehicle manufacturers installation procedures and specifications shall void this limited warranty.

ACT undertakes no responsibility for the quality of the goods except as otherwise provided in this contract. ACT assumes no responsibility that the goods will be fit for any particular purpose for which you may be buying these goods, except as otherwise provided in the contract. ACT shall not be liable for any damage or injury to persons or property resulting from improper installation or misuse of any part subject to this warranty.

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