Feathering Shaft H60006T for RC helicopter Align T-Rex 600. Features:shaft diameter: 8 mm,shaft length: 93.2 mm,diameter bearing position: 6 mm.Included:Feathering shaft (Ø6xØ8x93.2mm) - 2 psc,Feathering shaft washer (Ø4xØ12x1mm) - 2 psc,Socket screw (M4x8mm) - 2 psc.