The Stage 1 clutch kit uses an upgraded pressure plate with increased clamping pressure

and the valve is a direct bolt-on replacement for the factory valve

\nOrganic Friction Discs

The Kompact BMW Kit is a performance bolt-on replacement for the factory plastic bypass valves offering greater boost response and no leaks

while its precision billet construction gives better sealing and durability

Clutch Kit - Xtreme Performance Heavy Duty Cushioned Ceramic 580Kg (20% inc.) 410Nm KTY23018-1C Others The Stage 1 clutch kitXtreme Performance Cushioned Ceramic kit 1C Recommended for: Motorsport ApplicationsThese kits are available with cushioned ceramic friction discs and are designed for motorsport applications where higher heat and torque capacity is required. These can also be used in some road applications. Specifications: Torque capacity 410Nm Clamp load 580Kg 20% Increased over standard Cushioned Ceramic Friction Disc Heavy Duty Pressure Plate Kit contains