a corresponding reduction in lever effort by an operator to disengage the clutch at higher speeds and hence engine torque the clutch clamp load increases by means of a centrifugal mechanism supplementing the clamp load provided by the clutch springs until a predetermined speed level is reached at which point the centrifugal load is limited and remains almost constant at all engine speed levels above the predetermined level application_number US 36363109 A description referring now more particularly to the drawings there is shown in fig1 a motorcycle clutch 10 of the type addressed by the present invention the clutch 10 comprises a clutch driven member or hub 12 and a clutch drive member or basket 14 disposed within the basket 14 are clutch plates 16 and 18 other components of the clutch 10 include a pressure plate 20 and configurable attached weights 22 which comprise a centrifugal mechanism to supplement the clamping load provided by the clutch springs at higher engine speed the clutch 10 further comprises a retaining plate 24 an adjusting screw 26 a clutch actuating rod 28 an output shaft 30 and clutch springs 32 the typical motorcycle clutch 10 of fig1 is actuated by a hand lever not shown on the handlebar of the motorcycle this actuation moves the clutch actuating rod 28 upwardly so that it bears against the adjusting screw 26 the adjusting screw 26 in turn moves the pressure plate 20 to relieve the clutch plates 16 18 from frictional engagement this allows disengagement of the drive between.