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Rough Country's Rear Air Spring Kit features two highquality double convoluted airbags complemented by DOTapproved air lines. Whether you plan on towing or hauling in the notsodistant future, Rough Country's Air Spring kit is the musthave accessory to ensure that your trailer is level reducing the weight off of your trailer's tongue.  Each kit offers 1/4" push connector fittings and the bracketry needed to ensure installation is lightning fast and secure! Rough Country's Air Spring kit provides up to 5,000 lbs of load support to ensure that you experience less sway and bottoming out when braking and steering. The kit is a breeze to install, too. Gaston will show you how!