Two Motor Sling Kit (For Steel Mounting)

Starting at: $2,706.02




This Boathouse Two Motor Sling Side Kit is designed to lift a boat from the joists of a boathouse and includes the parts needed for installing onto steel I-beams. The drive pipe and hoist are mounted to the side, rather than the center of your slip, which allows for easy access for maintenance.

The Lifting capacity of this lift is available up to 4,000 lbs and operates at approximately 2 feet per minute using a Flat Plate Hoist. They come with a standard reversible drum switch but can easily be wired for a remote control anytime. The Two Motor Sling Side Kit is configured for a straighter pull and includes all galvanized hangers, cable, and brackets. This kit includes two polyester slings rated for 8,400 lbs each.

Boat Lift Warehouse has put together this kit with the quality parts needed for you to make your boat lift installation quick and simple.

The galvanized pipe for cable wrapping and wooden bunk boards are not included. Bunk carpet can be ordered separately.

Additional Information:

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  • 2 x flat plates and 1 hp motors pre-wired with lock on switch and wire harness.
  • 2 x Polyester weighted slings rated at 8,400 lbs each
  • Strap hanger for steel mount
  • 4 x 10 lb lead weights
  • Boathouse block with ball bearings
  • Dual pipe support
  • Galvanized cable, cable thimble, and cable clamps
  • Hardware to mount kit on your pre-existing steel I- beam



  • 20 amp service is needed for the motor
  • 2 in. galvanized schedule 40 pipe for winding the cable (not included)
  • Wooden bunk boards (not included)


5 year gear warranty

1 year motor warranty