The Dual Port is a 50-50 recirculation/vent-to-atmosphere valve for that classic vent-to-atmosphere sound at high boost

Its brass piston is both strong and light

Upper control arms

All billet CNC construction and attractive anodized finish

Clamp load 680kg Increased over standard

Clutch Kit - Xtreme Performance Extra Heavy Duty Sprung Ceramic Incl Flywheel KFD27501-1BX CVR9 The Dual Port is aXtreme Performance extra sprung ceramic kit 1BX 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 Clamp load Increased over standard Sprung Ceramic Friction Disc Extra Heavy Duty Pressure Plate Kit contains everything you need