The Race Port is famous for being an amazingly small and light BOV for turbocharged (replace with supercharged for the supercharger version) competition level engines

no springs and no diaphragms means full electronic control via a servo motor and Turbosmart’s zero-backdrive gearbox which results in lower current demands as well as operation stability against huge drive pressures

good handling and suitable wheelbase for drifting

White Spring rated -21 to -19 InHg (installed)

Fits all popular 44mm flanges

Clutch Kit - Xtreme Performance Heavy Duty Cushioned Ceramic Incl Flywheel & CSC 1060Nm KFD28681-1C Feal suspension The Race Port is famousXtreme 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 1060Nm Clamp load Increased over standard Cushioned Ceramic Friction Disc Heavy Duty Pressure Plate Kit contains everything you