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  See more parts for Chevrolet Corvette Grand Sport
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ACT Mod-Twin 10.5 HD Sprung Race Chevrolet Corvette 2014-2019 - T1RS-G11
ACT Mod-Twin 10.5 HD Sprung Race Chevrolet Corvette 2014-2019 - T1RS-G11 - Image 4 ACT Mod-Twin 10.5 HD Sprung Race Chevrolet Corvette 2014-2019 - T1RS-G11 - Image 2 ACT Mod-Twin 10.5 HD Sprung Race Chevrolet Corvette 2014-2019 - T1RS-G11 - Image 3 ACT Mod-Twin 10.5 HD Sprung Race Chevrolet Corvette 2014-2019 - T1RS-G11 - Image 4

ACT Mod-Twin 10.5 HD Sprung Race Clutch Kit (T1RS-G11)

For those who demand serious performance from their Chevrolet Corvette, the ACT Mod-Twin 10.5 HD Sprung Race Clutch Kit (T1RS-G11) is a game changer. Designed specifically for the 2014-2019 Corvette Stingray, 2015-2019 Z06, and 2017-2019 Grand Sport, this clutch kit offers an unbeatable combination of power transfer and driving comfort. Whether you're hitting the track or just want to enhance your street performance, this clutch is engineered to handle it all.

Performance Features

  • Utilizes a dual ceramic friction surface for aggressive launches and seamless shifting.
  • Features an ultra-durable sprung Mono-Drive hub assembly that enhances driveline stability.
  • Each diaphragm spring undergoes a four-stage heat treating process for a consistently light pedal feel, making it easier to manage during spirited driving.
  • Puck-style friction plates made from high-quality ceramic materials provide superior heat capacity and longevity.
  • Uniform torque transfer to the Mono-Drive hub extends input shaft life and minimizes torsional shock.

Included Components

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

  • CNC-machined and dynamically balanced flywheel
  • Pressure plate cover and diaphragm spring
  • Puck-style ceramic friction plates
  • Sprung Mono-Drive hub assembly
  • Floater and patented Monoloc Collar
  • Release bearing and alignment tool (pilot bearing included where applicable)

Installation and Compatibility

For detailed installation instructions, CLICK HERE.

This clutch kit is compatible with:

  • Chevrolet Corvette Grand Sport (2017-2019)
  • Chevrolet Corvette Stingray (2014-2019)
  • Chevrolet Corvette Z06 (2015-2019)

Technical Specifications

  • Clutch Disc Diameter: 10.5 in (267 mm)
  • Disc Material: Ceramic
  • Input Spline Quantity: 26
  • Input Shaft Diameter: 1.125 in
  • Pressure Plate Type: Heavy Duty
  • Torque Capacity: 1263 ft/lbs (0.61 over OE)
  • Product Weight: 41.8 lbs
  • SFI Certification: 1.2
  • Grease Included: Yes
  • Flywheel Included: Yes
  • Alignment Tool Included: Yes

Why Choose the ACT T1RS-G11?

The ACT Mod-Twin clutch is built for those who push their Corvettes to the limit. With its robust design and high torque capacity, it’s perfect for drag racing, road courses, and rally events. F150 owners have noted how the clutch's predictability during engagement allows for quick shifts, while still maintaining a light pedal feel. You won’t have to sacrifice comfort for performance; this clutch delivers both.

Upgrade your Corvette with the ACT T1RS-G11 and experience the difference in every shift!

Other Part Numbers:
ACT #actT1RS-G11

Proposition 65

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

Vehicle
2017-2019
 Chevrolet Corvette Grand Sport
2014-2019
 Chevrolet Corvette Stingray
2015-2019
 Chevrolet Corvette Z06

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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