Hi Alanzo !
You need this parts for run the new tail.
6mm Tail Output Shaft N5c-615-124
6x13x5 Flange Bearing N5c-108-616
9T Tail Pulley(6mm shaft) N5c-615-314
CF Tail Box Plate N5c-615-313
CF Vertical Fin N5c-615-136
HD Tail Blade Grip N5c-515-525
HD Tail Rotor Hub (for 6mm shaft) N5c-615-324
Tail Pitch Slider Bushing(for 6mm shaft) N5c-615-319
Thank's !
Yan