Clutch Masters FX400 Sprung Fiber Clutch Kit | 2005 - 2008 Audi S4 (02050-HDC6)

The Clutch Masters FX400 Sprung Fiber Clutch Kit is a high-performance clutch system designed for demanding street and racing applications. It features the Power Plus I Pressure Plate combined with a custom, durable Sprung Ceramic disc, providing excellent engagement and slip characteristics. The FX400 system is engineered for extreme duty, offering a balance of high torque capacity and streetability. Its construction includes a sprung hub design that moderates vibrations and dampens shock loads, making it suitable for aggressive driving while maintaining drivability. Available in 4 or 6 wing configurations, with the 4-wing being more aggressive, this clutch kit delivers reliable performance under high-stress conditions.

This clutch kit is compatible with 2005–2008 Audi S4 models, specifically designed for the B6 chassis with the 4.2L V8 engine. It is a direct replacement upgrade for stock clutches, ideal for street, drag racing, or road/track use where high torque handling is required. Installation involves replacing the stock clutch components with this kit, which includes the pressure plate and ceramic disc. The FX400 is suited for drivers seeking increased clamping force and durability without sacrificing street comfort, making it an excellent choice for high-performance street and racing setups on Audi S4 vehicles within the specified years.