A single-type clutch for all KF engines has been defined by the CIK-FIA, for introduction in 2009. It will be a centrifugal clutch composed of a monolithic rotor with added friction material (except in Super KF) and a bell with standardised internal dimensions.
All clutches shall be in direct drive (100% engagement) at 5,000 rpm maximum under all circumstances. A miniaturised data logging system allowing the control of clutch functioning is currently under development.
Info CIK