Adopt 7075-T65 aluminum alloy material CNC integrated processing. Suitable for MK550 helicopter. The split holder arm is used to refit the thrust bearing in the middle, which extends the side swing arm of the bearing indirectly and reduces the imaginary swing. Can withstand stronger tension, in order to adapt to the current mainstream models of large power requirements.
Main rotor holder arm×1（31.5×25×8mm）5.7g
M3×6mm Step linkage ball 1.3g ×1
M3×8mm Button head screw ×1
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