Yellow Spring rated -22 to -20 InHg (installed)

They are plastic

Turbosmart has developed a range of products specifically for the R35 GT-R

Genuine street performer with good flow & heat characteristics

so it can allow the EcoBoost engine to release its full potential

Clutch Kit - Xtreme Performance Heavy Duty Sprung Ceramic 620Nm KMI24001WC-1B JR37 Yellow Spring rated -22 toXtreme 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 620Nm Clamp load Increased over standard Sprung Ceramic Friction Disc Heavy Duty Pressure Plate Kit contains everything you need for a