BLADE 400 ONE WAY BEARING SHAFT & SHIM SET EFLITE

This is a replacement One way bearing shaft for the E-Flite Blade 400 mini helicopter. 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. Package includes one One way bearing shaft, one 2×12 socket head screw, one 2mm nut and one 6x10x1mm washer.