OEM brake disc can not be used

Good camber control and minimal bump steer with high steering angles

and well as the IWG75 range of Actuators

Twin 1/16″ NPT reference ports

it doesn't fit JR10 wheels which originally have higher conical cap

Clutch Kit - Xtreme Performance Heavy Duty Sprung Ceramic 450Nm KHN22026-1B JRX4 OEM brake disc can notXtreme 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 450Nm Clamp load Increased over standard Sprung Ceramic Friction Disc Heavy Duty Pressure Plate Kit contains everything you need for a