This Blue Ox TrackPro Weight Distributing Hitch has a 600 lb. tongue weight and comes with a 7 hole shank. TrackPro employs two proven technologies for all driving conditions: Sway Prevention is provided by the Blue Ox SwayPro Hitch Head and Sway Control using rigid L-brackets that deliver additional points of friction sway control. TrackPro provides a premium ride through the tapered spring steel bars that augment the suspension of the trailer and the tow vehicle. Specifications•Gross Tongue Weight (LB):600 Pound•Drop (IN):1-3/4 Inch•Rise (IN):12-1/4 Inch•Includes Shank: Yes Standard Length Brackets | Blue Ox BXW0650 TrackPro Weight Distribution Hitch, 7-Hole Shank, 6K