This fully all CNC metal tail gear box system was designed to work with Belt Drive conversion system. With superior features like all ABEC-5 ball bearings, CNC tail pitch slider and precision tail shaft the system reduces unwanted slop and binding. The tail pitch slider comes with dual hinges on both ends to allow super smooth and bind free operation under any load. All parts are CNC with aluminum 7075 for highest strength possible. It is also anodized with pleasant blue color. With this new tail pro, installation is a breeze and performance is a given.

The 3DX-300 Bell Hiller Complete CNC Head is designed for Blade CP and it also can fit Honey Bee CP2. You will need to reverse your collective pitch servo, and get the new main gear 3DX-UGE-30 .With all CNC precision parts and total 13 precision bearings, the 3DX-300 head will remove all the slop in the system. The new Bell Hiller design will provide more response than stock, perfect for 3D flying. This unique head incorporates a two upper mixing arm design. With this new Bell Hiller system, it can be determined how much main blades cyclic control comes from the flybar and how much comes from the swashplate. Thus, when the pilot inputs cyclic control, the main blades can respond immediately with the command. This will give the quick responses demanded by all pilots. Manufactured from 7075 aluminum, for strength and using double flange bearings on each mixing arm for ultra smoothness. The washout base is made of brass for lengthening the lifespan suitable for its function. This is a very good choice of material for washout base. The ring-linked outer pitch control linkage are now made with fully cnc aluminum to eliminate the flex in the stock plastic counterparts. It brings more responsiveness to the command. The CNC swashplate can be used separately with other stock parts on the head system and is included here. Very light weight.