.jpeg?q=90&p=thumb&w=200&h=200)
.jpeg?q=90&p=thumb&w=40&h=40)
Brakes 
Driveline 
Electronics 
Handlebars & Controls 
Package Deals 
Wheel Accessories 
Wheels by Vehicle 
Tools and Maintenance 
Universal & Repair 
Vivid Racing Gear 
See more parts for Ford Mustang GT
Select the year of your Ford Mustang GT:
ACT T1SS-F12 Mod-Twin 10.5 HD Sprung Street Clutch Kit
The ACT T1SS-F12 Mod-Twin 10.5 HD Sprung Street Clutch Kit is engineered for those who demand top-notch performance from their high-powered street machines. This clutch kit stands out by seamlessly blending a responsive pedal feel with exceptional durability and engagement quality, making it a perfect choice for enthusiasts who won't settle for anything less.
What makes the T1SS-F12 unique is its innovative design that combines dual organic friction surfaces with a robust sprung Mono-Drive hub assembly. This modular approach not only enhances the clutch's longevity but also ensures a consistent light pedal feel, thanks to the specially treated diaphragm spring that endures a four-stage heat treatment process.
Customers have reported a noticeable improvement in their driving experience, with one user stating, "The engagement is so smooth, and I love how light the pedal feels. It’s a huge upgrade from my stock setup!" Another added, "I’ve been pushing my Mustang hard, and this clutch holds up beautifully without any signs of wear." Such feedback highlights the reliability and performance that the T1SS-F12 delivers.
Features:
- Soft, progressive engagement for easy driving and smooth shifting.
- Constructed with a forged aluminum cover and premium friction materials for long-lasting durability.
- Designed to handle high heat and maximum performance, making it suitable for both street and street/strip applications.
- Each clutch is 100% clamp load tested, balanced, and SFI certified, ensuring quality and reliability.
Specifications:
- Clutch Disc Diameter: 10.5 in (267 mm)
- Input Spline Quantity: 23
- Torque Capacity: 891 ft/lbs
- Product Weight: 45.4 lbs
- Pressure Plate Type: Heavy Duty
- Flywheel Included: Yes
- Alignment Tool Included: Yes
- Grease Included: Yes
- Disc Material: Organic
- SFI Rating: 1.2
Installation:
For detailed installation instructions, please CLICK HERE.
Fitment:
This clutch kit is compatible with the Ford Mustang GT models from 2018 to 2023.
Other Part Numbers:
ACT #actT1SS-F12
Proposition 65
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Make Vehicle | Model | Year |
|---|---|---|
|
2018-2023 Ford Mustang GT |
Mustang GT | 2018-2023 |
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 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
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.
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.
Check out these other great products
Error: Failed to add product
Please refresh the page and try again.