B&W CONTINUUM™ Weight Distribution Hitch – WDHK4507

2” or 2.5” Shank Available | 2-5/16” Hitch Ball | Standard Trailer Coupler
Rated for up to 16,000 lb Gross Trailer Weight (GTW) with 600-1,600 lb tongue weight capacity.

Get ready for a smoother, safer towing experience with the B&W CONTINUUM™ WDHK4507—the premium weight-distribution system built for drivers who demand better ride quality and trailer control. Designed by B&W Trailer Hitches, this kit uses their advanced Continuum™ load-bar technology to replace bulky, noisy spring-bar systems and deliver improved sway control, reduced bounce, and more confidence on the road.

Key Features

• Built to handle up to 16,000 lb GTW with a tongue weight range of 600-1,600 lb.

• Available for 2” or 2.5” receiver shank configurations (check specific model SKU for your setup).

• Includes factory-installed 2-5/16” hitch ball for standard couplers.

• Designed for trailers with standard top-mounted coupler style.

• Uses B&W’s Continuum™ load-bar system—composite or specialized bars that provide smoother flex, less wear, and quieter operation.

• Single-pivot head design helps reduce noise, simplify adjustment, and improve longevity.

• Setup is driver-side only for convenience and ease of use.

• Durable steel construction with corrosion-resistant finish, abiding by B&W’s reputation for quality.

• Made in the USA and backed by a Limited Lifetime Warranty.

Why Choose the WDHK4507?

When you haul a large trailer or equipment load, towing comfort and stability matter. The WDHK4507 offers:

• Smoother tow feel with less trailer shake and bounce

• Better steering and braking control under load

• Less strain on your tow vehicle’s suspension

• Quieter ride without bulky spring bars rattling

• Flexibility for a broad range of trailer weights thanks to Continuum™ engineered range

What’s Included

• Continuum™ Head Assembly

• Load Bar Unit tailored to WDHK4507 specification

• 2-5/16” Hitch Ball (installed)

• Shank (2” or 2.5” depending on variant)

• Mounting hardware and instructions

Ideal For:

• Travel trailers, large cargo or equipment trailers

• Tow vehicles requiring 2” or 2.5” receiver shank

• Owners seeking professional-grade stability and ride comfort

• Those who want a single system that covers broad tongue weight range (600-1,600 lb)