This Improved 'working ratio' is achieved through an increase to the effective surface area of the diaphragm & revisions to the actual springs fitted resulting in greater leverage of the forces the actuator is working against (boost and backpressure) while still being super-responsive

It allows to gain more grip ans stability over the OEM setup

The Turbosmart StraightGate40 is a ground-up design that sets a new standard in control and flow

Ackermann adjustment kit is included

\n Billet construction with high temperature o-rings

Xtreme Performance - 230mm Rigid Ceramic Twin Plate Clutch Kit Incl Flywheel 1800Nm KNI23544-2E Others This Improved 'working ratio' isXtreme Clutch 230mm twin plate kit The Xtreme Clutch 230mm Race Clutch is available with either ceramic, organic or carbon friction materials, making these kits ideal for high horsepower and motorsport applications where a high heat capacity is required. The Xtreme 230mm Race Clutch is the ultimate in clutch solutions with a range like no other. The 230mm range boasts a variety of kits to suit most high horsepower applications for street, circuit,