half pulley ARTEK K2 VCS ventilate control system incl. star washer for Minarelli

ARTEK K2 VCS with Ventilate Control System for Minarelli engines high end racing half pulley. This CNC machined solid plate with well equipped with optimised angles, reduced mass and fan blades makes this a perfect choice. The improved fan blades improves the heat transportation in the drive, useful in engines that are not used for racing and do not have the additional ventilation. Comes with washer claw.