The Equalizer hitches integrated 4 point sway control provides superior sway control performance. No add on sway bars are needed and no drilling or tapping makes installation quick and easy. The Equalizer hitch is the leader in integrated sway control. Available in five sizes to accommodate most towing requirements. Standard package includes 2 sway controls brackets, 1 hitch head, 1 standard shank #90-02-4100 (4,000 lb. Hitch includes shank #90-02-4140), 2 spring arms, 1 snap up lever, owners manual, and installation hardware. Hitch ball is not included. All Equalizer 4 point sway control hitches are backed by a limited lifetime warranty. 1,000/10,000 lbs.