The Blue Ox SwayPro BXW0550 is engineered for smarter, safer, and quieter towing. Unlike traditional hitches that rely on outdated friction-based sway controls, SwayPro prevents sway before it starts using an advanced 4-point system that applies optimal tension and geometry for unmatched stability. Whether you're towing a camper, utility trailer, or enclosed rig, the Blue Ox SwayPro BXW0550 gives you the control, confidence, and quiet you need right out of the box. Please note: This weight distribution kit is designed for trailers that have tongue weights that range from 200 lbs to 550 lbs and/or no more than 6, 000 lbs of gross trailer weight. Why Choose SwayPro BXW0550?• Proactive Sway PreventionUnique 4-point system and smart head design keep your trailer stable no noisy cams or friction pads• Easy-to-Use Rotating LatchesPatented rotating latches and wrap-around chains simplify setup; latch tool adds leverage, and backing up is safe without removing the hitch• Smooth, Quiet RideSpring steel bars flex to absorb shock, reduce noise, and self-lock no clips or pins needed• No Angle Adjustments NeededJust set the hitch head at the right height and you're ready to tow no messing with washers, cams, or shims.• Adaptable and Cost-EffectiveBuy a different trailer? Just swap in new-rated spring bars no need to replace the full hitch system. Additional Features:• Clamp-on brackets fit most A-frame trailers• Low-profile design clears LP bottles and battery compartments• Durable powder-coated finish for long-term protection• 7-hole shank allows for easy height adjustmentsSpecs: Max Drop: 2 inchMax Rise: 8 inchTongue Weight: 550 lbs. Smooth, quiet ride with spring steel bars No head angle adjustments required Swap spring bars for different trailer weights | Blue Ox BXW0550 SwayPro Weight Distribution Hitch, 7-Hole Shank, 5.5K