(4: Self made ka50 Grip. 3: VPC KA50/HAWK60/AH64 （AH64 mutil zone light supported) GRIP. MODEL:FFB motorized helicopter collective base. I am planning to upgrade the collective base to a new version（picture3 ，4） ,hardware doesn;t change anything ,the lever holder is silver not black, much nice looking ,attached a compass icon for player to easy read the angel date ,and redesign the holder Internal limit slot for you to easier use.
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