They feature a 1/8' NPT thread

This kit assumes car to have coilovers to have enough clearance

Inlet and Outlet Stainless Weld Flanges

The Xtreme Clutch 270mm twin plate organic clutch range has been designed specifically for high horsepower street use

\nALV40 5-1 Weld Flange TS-0550-3104

Clutch Kit - Xtreme Performance Heavy Duty Sprung Ceramic KHN23002-1B JRX4 They feature a 1/8' NPTXtreme 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 Nm Clamp load Increased over standard Sprung Ceramic Friction Disc Heavy Duty Pressure Plate Kit contains everything you need for a