The Eaz-Lift ReCurve R6 is a user-friendly weight distribution hitch with an 800 lb. tongue weight rating that features adaptive sway control. Unlike other weight distributing hitches, the ReCurve R6's sway control feature automatically disengages when you turn, making it easier to maneuver your trailer. And in instances of dangerous road conditions, the sway control can be easily turned completely off, allowing you to have more control as you drive. The R6 Weight Distributing Hitch Kit is constructed of heavy-duty steel and has an 8,000 lb. gross trailer weight rating. Its spring bars are for use with tongue weights of 600-800 lb. Includes a 2-inch hitch ball with a 6,000 lb. rating. Adaptive Sway Control: When turning, the sway control will automatically disengage, making maneuvering smoother and easier on the driver. The sway control can also be easily turned completely off in dangerous or icy road conditions Adaptive Sway Control: When turning, the sway control will automatically disengage, making maneuvering smoother and easier on the driver. The sway control can also be easily turned completely off in dangerous or icy road conditions Top-Loading Spring Bars: Provide more ground clearance and are easy to install Ball Rating: Heavy-duty 2-inch ball has a 6,000 lb. rating Tongue Weight: 800 lb. maximum tongue weight capacity; Gross Trailer Weight Rating: 8,000 lb.