The Clutch Masters FX725 twin disc clutch kit is engineered for high-performance applications in the Subaru WRX from 2015 to 2018. Featuring a 7.25-inch (184mm) twin disc design with ceramic rigid discs, this setup delivers exceptional torque capacity and rapid power transfer, making it ideal for drag racing and demanding street use. The kit includes an aluminum flywheel, offering reduced rotational mass for quicker throttle response and improved acceleration. Designed from extensive drag racing experience, the FX725 system balances high horsepower handling with manageable pedal pressure, ensuring reliable operation both on the track and during occasional street driving.
This clutch kit’s twin disc architecture provides superior engagement characteristics, reducing slip and ensuring consistent power delivery under extreme conditions. Its ceramic rigid discs are optimized for durability and heat resistance, allowing for sustained performance during aggressive launches and high-RPM shifts. Although primarily focused on racing, recent improvements in friction materials have made this kit suitable for occasional street driving, offering versatility without compromising race-ready performance.
Installation requires careful attention to mechanical linkage and pushrod alignment to prevent premature wear or binding. Our shop experience specializing in heavy-duty brakes and drivetrains since 1985 emphasizes verifying proper clutch engagement travel and ensuring a straight, unbinding movement path for maximum longevity and reliability of the clutch system.
Features:
- Twin disc design with ceramic rigid discs for high torque capacity
- Includes aluminum flywheel for reduced rotational mass and improved responsiveness
- Optimized for drag racing and high-performance street applications
- Balances race performance with manageable pedal effort
- Durable friction material capable of handling increased heat and stress
Fitment:
Subaru WRX Base 2015 to 2021
Subaru WRX Limited 2015 to 2021
Subaru WRX Premium 2015 to 2021











