B&W WDHK4515 Continuum Weight Distribution Hitch Kit with Sway Control for Underslung Couplers

The B&W WDHK4515 Continuum Weight Distribution Hitch Kit represents a revolutionary approach to trailer weight management and sway control. Unlike traditional sway control systems, the Continuum addresses the root cause of swaying by actively correcting for uneven weight distribution, effectively mitigating unsafe swaying on the road. This complete kit is designed for trailers with underslung couplers and fits 2.5-inch receiver hitches.

Advanced Hydraulic System:

The kit features a hydraulic system comprised of a hydraulic cylinder and pump that allows for quick and easy loading of the bars with just a few pumps of the handle. A built-in pressure gauge ensures a repeatable, consistent setup every time. When it's time to disconnect, simply twist the needle valve knob to unload the bars smoothly.

Key Features:

• Composite spring bars allow the system to cover tongue weights of 600-1600 lbs with a single bar size, eliminating the need to change out steel bars when load changes
• Single pivot point design eliminates common rattle points and reduces long-term wear
• Composite spring bars made with LITEFLEX technology eliminate noise and wear points
• Preset head angle works for every setup with all adjustments done on the driver's side
• Quick installation in 45 minutes or less using only a 9/16-inch wrench
• Includes cylinder extension for underslung trailer coupler applications

Specifications:

• Receiver Size: 2.5 inches
• Hitch Ball: 2-5/16 inches (included)
• Gross Trailer Weight Capacity: 6,000-16,000 lbs
• Tongue Weight Capacity: 600-1,600 lbs
• Coupler Type: Underslung trailer coupler

The complete system includes head assembly, adjustable shank, hitch ball, hydraulic pump and cylinder, load bar assembly, and all necessary hardware. Designed and manufactured in the USA with a lifetime warranty, this kit provides professional-grade towing performance with unmatched ease of use.