This is a replacement hardened one-way bearing shaft for the Align 500 line of helicopters. It fits into the main gear case and supports the one-way bearing. This assembly allows the main rotor system to continue to rotate if the motor stops for any reason allowing the helicopter to be auto-rotated down to a safe landing.Pacakage includes: 1 - 7x12.6x27.25mm One-way bearing shaft 1 - 10x13x0.8mm Washer
Trustpilot
3 days ago
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