Roadmaster Front Sway Bar Kit for 2003-2018 Navistar Durastar

Factory suspension on many motorhomes, vans, and heavy-duty trucks is tuned more for load capacity than for precise handling. The result is noticeable body roll in turns, wandering in crosswinds, and a top-heavy feeling on the highway.

A properly matched Roadmaster front sway bar increases roll stiffness so the vehicle stays flatter and more predictable. Drivers typically notice the difference the first time they take a freeway on-ramp or get passed by a semi.

This listing is for the Roadmaster 1179-121 Front Sway Bar Kit, a complete vehicle-specific package for the 2003-2018 Navistar Durastar. It includes the sway bar and the hardware needed for installation on this application.

Roadmaster designs these kits to bolt up to the existing chassis points where possible, so most installations stay straightforward with common hand tools.

This Roadmaster kit is a strong upgrade for owners of 2003-2018 Navistar Durastar vehicles who want tighter handling, reduced lean, and a more planted feel on the highway. It is commonly installed on motorhomes, cutaways, vans, and heavy-duty trucks where factory sway control leaves room for improvement.