For sale is a Kiev propellor hub for 3 blades and two blades. (One blade was bumped (rolled) onto a car.) The blade showed a crease on its flat surface and deemed unserviceable as a precaution. Only 8 hours in service on Rotax. Would suit sourcing a third blade. Inquiries at Kiev revealed they do not make these blades anymore. My friend who owns the blades has fitted an E-Props.