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.
- 1 - 7x12.6x27.25mm One-way bearing shaft
1 - 10x13x0.8mm Washer
This product was added to our catalog on January 18, 2008