Roadmaster 1139-149 is a 1-5/8-inch rear auxiliary anti-sway bar kit for specified Ford F-53 Class A motorhome chassis. Roadmaster's current installation instructions and Ford application chart agree on the 1-5/8-inch diameter. Its chart identifies 2006–2022 V10 F-53 motorhomes with GVWR greater than 22,000 lb, plus 2020–2022 V8 F-53 motorhomes with 16,000–26,000 lb GVWR; Thor Outlaw is excluded. This bar installs alongside the original rear anti-sway bar rather than replacing it. The kit includes mounting brackets, end links, bushings and associated hardware. If the existing rear axle U-bolts are too short for installation, Roadmaster specifies additional kits 590050-00 for square-top or 590050-10 for round-top U-bolts, ordered separately. Match the actual chassis model year, engine, GVWR and suspension through Roadmaster FitMaster before purchase; a coach's model year may differ from its chassis year.
- Rear auxiliary 1-5/8-inch sway bar for manufacturer-approved Ford F-53 chassis; the original rear bar remains installed.
Key Features
- Stabilize the Vehicle, Which Keeps It Level Through Crosswinds, as Well as Dramatically Improving Overall Handling.
- Have a Thicker Diameter Than Stock Bars. Built to Offer Significantly More Resistance to Sway Than Stock Bars.
- The Most Stringent Testing in the Industry.
- Limited 90 Day Warranty.
- Roadmaster Suspension Solutions (RSS) currently manufactures more than 150 different anti-sway bars for large vehicles such as pickup trucks, vans and SUVs, and on up to full-size motorhomes.
Specifications
| Type |
Solid |
| Color |
Black |
| Material |
Chromoly Steel |
| Finish |
Powder Coated |
| With Links |
Yes |
| With Mount |
Yes |
| Diameter |
1-5/8 in Rear, Auxiliary |
Package Contents & Exclusions
| With Mounting Hardware |
Yes |
Part Identification
| Brand |
Roadmaster |
| Manufacturer Part Number |
1139-149 |
Installation Notes
| Estimated Install Time (Hours) |
1.5 |
