As the photo shows. No cracks and perfectly usable. Please look at the detailed photos as these do have some marks on but have been like this for well over 100 flights. Pulled from a working, vibration free model. Thanks.
Align Trex 600N DFC Main Gear Assembly
Trex 600N DFC Main Frame set
Trex 600N DFC Main shaft
Trex 600N DFC Boom x2 - Torque Drive - Tail control rod and boom stays.
Align Trex 600N DFC Aluminium gyro mounting plate
Align Trex 600N DFC Aluminium Engine fan and Hub