Steam 550/600 One-way Bearing/Not include Steel Bush MK6085B

Description:
  Suitable for MK550/MK600 helicopter. The custom 10mm wedge one-way bearing is adopted, and the torque value reaches 22NM. This design meets the strict flight load bearing requirements and effectively improves the flight stability and handling performance.

Specification:

One-way Bearing（Φ10×Φ18×11mm）×1