• Extreme Performance: The SB10 - XTG6 kit comes with an Xtreme pressure plate designed for the most demanding drivers. It uses an exclusive diaphragm design to boost clamp load, minimize deflection, and extend clutch life. All diaphragms go through a four - stage heat - treating process for unmatched performance.
• Vibration Dampening: ACT's 6 - pad spring - centered race disc has a spring - center construction that effectively dampens torsional vibrations and resists failure in harsh conditions. The spring retainers offer excellent support, reducing stress and enhancing reliability.
• Precise Alignment: The Monoloc is a one - piece upgrade for pull - type clutches. Its segmented retaining ring's spring tension is carefully calculated for optimal performance, ensuring uniform loading on the bearing and pressure plate.
This Part Fits:
Year | Make | Model | Submodel |
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2004 - 2014 | Subaru | Impreza | WRX STI |
2007,2011 - 2014 | Subaru | Impreza | WRX STI Limited |
2010 | Subaru | Impreza | WRX STI Special Edition |
2007 - 2009 | Subaru | Legacy | GT spec.B |
2015 - 2021 | Subaru | WRX STI | Base |
2015 | Subaru | WRX STI | Launch Edition |
2015 - 2021 | Subaru | WRX STI | Limited |
2019 | Subaru | WRX STI | S209 |
2016 | Subaru | WRX STI | Series.HyperBlue |
2018 | Subaru | WRX STI | Type RA |

This clutch kit is perfect for racing enthusiasts and those who demand high - performance from their Subaru vehicles. Whether you're on the race track pushing your car to the limit or driving on challenging roads, this kit will ensure smooth operation. It fits various Subaru models from 2004 to 2021, including Impreza and WRX STI. The kit features an advanced pressure plate design, a vibration - dampening race disc, and a one - piece Monoloc for precise alignment, providing a reliable and long - lasting solution for your driving needs.