B&W Continuum™ WDHK4512 Weight Distribution Hitch | Extended Drop | Standard Coupler

Experience next-level towing control with the B&W Continuum™ Weight Distribution Hitch (WDHK4512) — engineered for trailers that require additional drop while maintaining a perfectly level and stable towing setup. Available at newrangeonline.com, this advanced system combines innovative Continuum™ load bar technology with a precision-designed extended-drop head assembly to handle challenging height differences between tow vehicles and trailers.

The WDHK4512 package includes the WDHH4512 Extended Drop Head Assembly, the WDHL4510 Load Bar Unit, and a factory-installed 2-5/16” hitch ball. Designed for standard top-mounted couplers, this hitch ensures proper alignment and smoother, quieter towing compared to traditional spring-bar systems.

Whether towing a travel trailer, cargo hauler, equipment trailer, or camper, the Continuum™ system delivers automatic, progressive weight distribution, reducing sway, bounce, and instability. No heavy bars to wrestle, no loud creaks — just effortless performance and superior ride quality.

Key Features

• Complete Continuum™ Weight Distribution System

  • Includes WDHH4512 Extended Drop Head Assembly

  • Includes WDHL4510 Load Bar Unit

• Designed for trailers with standard couplers (top-mounted)

• Extended drop design provides proper trailer leveling for taller tow vehicles

• Equipped with 2-5/16” pre-installed hitch ball

• Smooth, quiet operation thanks to Continuum™ load bar technology

• Reduces sway, rear sag, and trailer-induced instability

• Improves handling, braking control, and overall towing comfort

• No noisy spring bars — simple, clean setup

• Made from high-strength, corrosion-resistant steel

• Proudly manufactured in the USA

Specifications

• Part Number: WDHK4512

• Head Assembly: WDHH4512 (Extended Drop)

• Load Bar Unit: WDHL4510

• Shank Size: 2”

• Ball Size: 2-5/16”

• Coupler Style: Standard (Top-Mounted)

• Design: Extended drop for proper trailer leveling

• Finish: Premium, durable powder coating

Ideal For

• Tow vehicles that sit higher than standard trailer coupler height

• Travel trailers, utility trailers, toy haulers, and enclosed cargo units

• Drivers seeking improved ride quality with minimal setup effort

• Eliminating sway, bounce, and uneven weight transfer