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  See more parts for Ford Mustang GT
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ACT Mod-Twin 10.5 XX Sprung Race Ford Mustang GT 2018-2023 - T3RS-F12
ACT Mod-Twin 10.5 XX Sprung Race Ford Mustang GT 2018-2023 - T3RS-F12 - Image 4 ACT Mod-Twin 10.5 XX Sprung Race Ford Mustang GT 2018-2023 - T3RS-F12 - Image 2 ACT Mod-Twin 10.5 XX Sprung Race Ford Mustang GT 2018-2023 - T3RS-F12 - Image 3 ACT Mod-Twin 10.5 XX Sprung Race Ford Mustang GT 2018-2023 - T3RS-F12 - Image 4

ACT T3RS-F12 Mod-Twin 10.5 XX Sprung Race Kit

If you’re a proud owner of a 2018-2023 Ford Mustang GT, the ACT T3RS-F12 Mod-Twin 10.5 XX Sprung Race Kit is designed to elevate your driving experience with unmatched performance and reliability. This clutch kit is engineered for aggressive launches and seamless shifts, making it a perfect fit for high-powered machines that demand precision and durability.

Performance Features

  • Combines twice the ceramic friction surfaces for superior grip and longevity.
  • Ultra-durable sprung Mono-Drive hub assembly enhances performance and reduces driveline shock.
  • Exclusive four-stage heat treating process on diaphragm springs ensures consistent pedal feel with moderate effort.
  • Puck-style ceramic friction plates deliver a high friction coefficient, excellent heat capacity, and a long-lasting clutch life.

Installation and Components

This comprehensive kit comes with everything you need for a successful installation, including:

  • CNC-machined and dynamically balanced flywheel
  • Pressure plate cover
  • Diaphragm spring
  • Puck-style ceramic friction plates
  • Sprung Mono-Drive hub assembly
  • Floater, alignment tool, and pilot bearing (where applicable)

For detailed installation instructions, CLICK HERE.

Specifications

  • Clutch Disc Diameter: 10.5 in (267 mm)
  • Disc Material: Ceramic
  • Input Spline Quantity: 23
  • Input Shaft Diameter: 1 in
  • Torque Capacity: 1496 ft/lbs (1.47 times over OE)
  • Product Weight: 46 lbs
  • SFI Certification: 1.2

Why Choose the ACT T3RS-F12?

The ACT Mod-Twin clutch is fully rebuildable, allowing you to maintain peak performance without the need for a complete replacement. Designed for drag, road, or rally racing, this clutch kit addresses common trade-offs found in twin-disc setups, providing a solution that is both durable and customer-serviceable. Each unit is 100% clamp load tested and balanced to ensure reliability under the most demanding conditions.

Customer Feedback

Mustang GT owners have reported significant improvements in their vehicle's launch capabilities and shifting smoothness after installing the T3RS-F12. One owner noted, "After putting this clutch in my 2021 Mustang GT, the launches are explosive, and I can shift faster than ever without any hiccups!"

Final Thoughts

For those looking to enhance their Mustang GT's performance, the ACT T3RS-F12 Mod-Twin 10.5 XX Sprung Race Kit is a no-brainer. With its robust design and high torque capacity, this clutch will not only meet but exceed your performance expectations.

Other Part Numbers:
ACT #actT3RS-F12

Proposition 65

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

Vehicle
2018-2023
 Ford Mustang GT

ACT Banner

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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