If you have a heavy duty hand cranked style landing gear jack on your gooseneck horse, construction equipment trailer, or race car hauler and would like to convert it to 12 volt electric power you've come to the right place.
Magnum Lift Electric Motor Conversion for Single Speed Gooseneck Jacks
Power Drive Motor Add On Kit for Single Speed 12,000 lb. Bulldog Gooseneck Jacks
Economy Priced Electric Conversion Kit for Single Gooseneck Trailer Jacks