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  See more parts for Dodge Challenger
Select the year of your Dodge Challenger:
ACT Twin Disc HD Street Kit Dodge Challenger 2008-2021 - T1S-D03
ACT Twin Disc HD Street Kit Dodge Challenger 2008-2021 - T1S-D03 - Image 4 ACT Twin Disc HD Street Kit Dodge Challenger 2008-2021 - T1S-D03 - Image 2 ACT Twin Disc HD Street Kit Dodge Challenger 2008-2021 - T1S-D03 - Image 3 ACT Twin Disc HD Street Kit Dodge Challenger 2008-2021 - T1S-D03 - Image 4

Advanced Clutch Technology T1S-D03 Twin Disc HD Street Kit

If you're a proud owner of a Dodge Challenger (2008-2021), the ACT T1S-D03 Twin Disc HD Street Kit is a game changer for your performance needs. This twin disc kit doubles the disc surfaces compared to standard single disc setups, providing enhanced wear resistance, superior heat capacity, and an extended lifespan. Designed with enthusiasts in mind, the T1S-D03 ensures you're getting the most out of your vehicle's power without sacrificing daily drivability.

Why Choose the T1S-D03?

The T1S-D03 features a proprietary Positive Lift Floater System, which means quiet operation and no annoying floater rattle. Plus, the four-stage heat-treating process on all diaphragms ensures that this kit can handle the demands of both street and track. It's not just about power; it’s about reliability and performance under pressure.

Key Features

  • Light pedal effort for smooth engagement, transitioning from OE to mild gear rattle.
  • Double the disc surfaces for enhanced wear, heat capacity, and longevity.
  • Constructed with premium organic materials featuring high copper content for optimal heat transfer.
  • Recommended for high horsepower street or race applications.
  • 100% clamp load tested and dynamically balanced for reliable high RPM performance.

Technical Specifications

  • Clutch Master Cylinder Included: No
  • Grease Included: Yes
  • Grade Type: Performance
  • Flywheel Included: Yes
  • Pilot Bushing Included: No
  • Release Bearing Included: No
  • Clutch Disc Diameter: 10.5 in (267 mm)
  • Disc Material: Organic
  • Input Spline Quantity: 26
  • Input Shaft Diameter: 1.125 in
  • Alignment Tool Included: Yes
  • Disc Type: Sprung
  • Product Weight: 56 lbs
  • SFI Rating: 1.2
  • Torque Capacity: 891 ft/lbs
  • Torque Capacity Over OE: 0.89

Installation Instructions

Ready to get started? For detailed installation instructions, CLICK HERE.

Real-World Feedback

Challenger owners have noted significant improvements in their vehicle's responsiveness and clutch feel after installing the T1S-D03. One 2020 Challenger owner mentioned, "The engagement is super smooth, and I can definitely feel the added power transfer. No more worrying about clutch slip during hard launches!"

Upgrade your Dodge Challenger with the ACT T1S-D03 Twin Disc HD Street Kit and experience the difference in performance and durability that comes with a well-engineered clutch system.

Other Part Numbers:
ACT #actT1S-D03

Proposition 65

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

Vehicle
2008-2021
 Dodge Challenger

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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