The Clutch Masters FX400 6-Puck Heavy-Duty Clutch Kit is engineered to deliver exceptional performance and durability for high-torque applications in both street and racing environments. Featuring a robust Power Plus I, Hi-Leverage pressure plate, this system provides a 170% increase in holding capacity, making it ideal for demanding vehicles such as the 2004-2005 Audi S4 with a 4.2L engine. The kit includes a custom, sprung ceramic disc designed for long-lasting performance, rapid heat dissipation, and outstanding engagement characteristics. The sprung hub design ensures moderate damping, which enhances drivability and reduces stress during aggressive launches or high-speed shifts, making it suitable for both street use and road/drag racing.
Built to OEM specifications, this clutch kit seamlessly integrates with factory or aftermarket flywheels built to the same standards. The 6-puck ceramic configuration offers a more aggressive engagement suitable for performance-driven driving styles, providing excellent grip and control under heavy loads. This kit is meticulously designed to withstand extreme conditions, ensuring fleet reliability and consistent performance during prolonged use. Installation should include a careful check of mechanical linkage and pushrod alignment to ensure smooth operation and prevent premature wear or binding of internal components. Our shop experience specializing in heavy-duty brakes and clutch systems since 1985 emphasizes the importance of precise setup to maximize longevity and operational efficiency.
Whether upgrading a high-performance street car or preparing a fleet vehicle for heavy-duty use, the FX400 clutch kit offers the reliability and power transfer needed for demanding applications.
Features:
- 170% increase in holding capacity for high-torque performance
- Sprung ceramic disc with high durability and heat dissipation
- Power Plus I, Hi-Leverage, heavy-duty pressure plate for aggressive engagement
- 6-puck ceramic configuration for optimal grip and control
- Designed for OEM or aftermarket flywheel compatibility
- Suitable for street, road racing, and drag racing applications
- Moderate damping hub enhances drivability and reduces wear
- Engineered for long life and fleet reliability
Fitment:
Audi S4 Avant 2004 to 2005
Audi S4 Base 2004 to 2005
Audi S4 Cabriolet 2004 to 2005





