with 1/8 NPT Ports

and if you're chasing more power

Dual Port and Supersonic Universal BOV to GReddy style flange

High performance Silicone hose

and provides a pressure/vacuum source to two ports

Clutch Kit - Xtreme Performance Heavy Duty Organic 250Nm KNI23445-1A JR12 with 1/8 NPT PortsXtreme 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 250Nm Clamp load Increased over standard Organic Friction Discs Heavy Duty Pressure