need to use old tail shaft to assemble .CNC 70705 best material tail gear case,

tail pictch slider and bell crank and tail blade grips , all bearing connecting pro tail .

 
from 06/29/2008 all customer will get special extra gift-- 3D tail Thub 1pc /bearing 2pc/washer 2pc .


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it means you will get 2 style tial blade Thub:

check our CNC head tail some application pic , reference only

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http://www.cnchelicopter.com/cncsupport/550cnc_installing/index.htm

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