Fix your HappiJac camper jack system with a replacement swing-out extension bracket set from Lippert. Our parts are just like your original equipment for a seamless, easy fit. Each HappiJac camper jack features attractive 2-inch square tubing that provides significantly more strength than round tubing. The HappiJac acme screw Jack can lift 1,500 lbs., the HappiJac ball screw jack can lift 1,900 lbs. and the heavy-duty acme screw jack can lift an amazing 2,800 lbs. Each HappiJac camper jack has a high quality zinc and powder-coat finish protect against rust and improve appearance.Replacement swing-out extension bracket for all HappiJac camper jack models. Note: We recommend Swing-Out Extension Brackets to only be used when absolutely necessary. With every inch the jacks are moved away from the corner of the camper, the stresses on the jacks, brackets and camper are greatly increased.For more than 50 years, HappiJac has been producing high quality products for the RV industry. HappiJac conducts extensive research and testing to develop quality products backed by sound engineering. HappiJac leads the industry in fully upgradeable camper jacks, space-efficient room slides and the only camper tie down system that effectively controls camper movement in all directions. From bed lifts and slide-outs to tie downs, jacks and toolboxes, we have the solution for your RV needs.Whether you’re on the road or on the water, Lippert supplies a broad array of premium RV, towing, and marine products designed to enhance all of your recreational pursuits. Our team is committed to always thinking about your next journey — pushing the possibilities of our products and services, all to better your time spent outdoors, whenever, wherever, for years to come.