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

Possibility to use Nissan S-Chassis hub with bigger CV joint

Turbosmart's Twin Port actuators feature a second pressure port to a separate chamber

Clamp load 885kg 20% Increased over standard

Clamp load 1300Kg 55% Increased over standard

Clutch Kit - Xtreme Performance Heavy Duty Organic 200Nm 500kg (60% inc.) KHN20004-1A Turbosmart The Race Port is famousXtreme Performance sprung organic kit 1A Recommended for: Street use in vehicles with minor engine modifications. Sprung organic clutch kits offer exceptional driveability for vehicles used daily but also have performance modifications. The sprung organic disc offers improved dampening which reduces the shock loading on the transmission. Specifications: Torque capacity 200Nm Clamp load 500kg 60% Increased over standard Organic Friction Discs Heavy