The Lift eFoil Tail Cone is used to forgo the shroud (propeller guard), leading to a more efficient ride with less drag. This tail cone takes the place of the shroud, mounting to the motor, in between the motor and the propeller.
The Lift3 eFoil Hardware Kit is all the hardware that originally comes with the LIFT3 eFoil. Great to have handy for needed spare parts. Please refer to the Lift eFoil User Manual for complete installation instructions.