A fixed 50/50 vented valve

All the metal components on E90 rear suspension are from high strenght steel

and Pink Spring Rated -4 InHg (installed)

Lightweight 52mm (2

Clutch Kit - Xtreme Performance Heavy Duty Sprung Ceramic Incl Flywheel 940Nm KFD28502-1B Chevrolet A fixed 50/50 vented valveXtreme Performance sprung ceramic kit 1B Recommended for: Motorsport ApplicationsThese kits are available with sprung 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 940Nm Clamp load Increased over standard Sprung Ceramic Friction Disc Heavy Duty Pressure Plate Kit contains everything you need for a