The ACT T1R-G05 Twin Disc HD Race Kit is engineered for high-performance applications, offering a significant upgrade over traditional single disc setups. This kit features a dual-disc design that doubles the number of friction surfaces, enhancing wear resistance and heat capacity for prolonged life under demanding conditions.
For detailed installation instructions, please refer to the installation guide.
The T1R-G05 is compatible with the following models:
Note: This kit is recommended for race use only and is designed to deliver aggressive engagement with mild to moderate gear rattle, making it a suitable choice for those looking to enhance their vehicle's performance on the track.
Other Part Numbers:
ACT #actT1R-G05
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Vehicle Make/Model | Year | Trims |
|---|---|---|
| Chevrolet Camaro | 1993-2002 | Base |
| Chevrolet Camaro | 1993 | Indianapolis 500 Pace Car |
| Chevrolet Camaro | 1993-2002 | Z28 |
| Chevrolet Camaro | 1996-1997 | RS |
| Chevrolet Camaro | 1996-1998 | Lujo |
| Chevrolet Camaro | 1998-2002 | Z28 SS |
| Chevrolet Camaro | 2010-2015 | SS |
| Chevrolet Camaro | 2010-2015 | LS |
| Chevrolet Camaro | 2010-2015 | LT |
| Chevrolet Camaro | 2011-2012 | 1LT |
| Chevrolet Camaro | 2011-2012 | 1SS |
| Chevrolet Camaro | 2011-2012 | 2SS |
| Chevrolet Camaro | 2014-2015 | Z/28 |
| Chevrolet Corvette | 1997-2013 | Base |
| Chevrolet Corvette | 1998 | Indianapolis 500 Pace Car |
| Chevrolet Corvette | 2001-2004, 2006-2013 | Z06 |
| Chevrolet Corvette | 2003 | 50th Anniversary Edition Pace Car |
| Chevrolet Corvette | 2003 | 50th Anniversary Edition |
| Chevrolet Corvette | 2008 | 427 Limited Edition Z06 |
| Chevrolet Corvette | 2010-2013 | Grand Sport |
| Chevrolet Corvette | 2011 | Z06 Carbon |
| Chevrolet Corvette | 2013 | Grand Sport LT |
| Chevrolet Corvette | 2013 | 427 |
| Pontiac Firebird | 1993-2002 | Formula |
| Pontiac Firebird | 1993-2002 | Trans Am |
| Pontiac Firebird | 1993-2002 | Base |
| Pontiac Firebird | 1994 | Trans Am GT |
| Pontiac GTO | 2004-2006 | Base |

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.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: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.