If your motor is not running, is making grinding noises or excessive vibration even after a motor refurbishment or tune-up kit you need a replacement. If you are unable to rotate or remove the rotor or there is damage to the plastic housing or cable or connector this is also what you need to order. This is a complete motor replacement and includes a new propeller and new cable with connector.
If you are ordering a replacement for the ducted Transducer-mounted System for the Hobie Lynx this will include a new motor mount & hinge that you will use with your existing mounting plate.