Axle bracket (They bolt on the lower frame of the boat lift which allows a wheel kit to be attached. They normally stay on the boat lift once attached.
Hoist Lifter (In Yellow) with wheels mounted on axle brackets.
Wheel Axle Assembly
Rim plate kit shown. This is a simple set up to bolt to a 5 lug rim. They are then used with axle brackets on the boat lift. There are no bearings. They are intended to go a short distance. ( For instance, from lake front area to spot where hoist will be used.)