Roadmaster Heavy Duty 1-1/2" Rear Sway Bar Kit for 1997-Current Ford E350 and E450 (Part Number 1139-147)
: 1139-147
In Stock(10)
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- Stock Status: In Stock
- Manufacturer: Roadmaster
- Model: 1139-147
- Weight: 48.00lb
- Dimensions: 44.00in x 24.00in x 4.00in
- SKU: 1139-147
- UPC: 1139-147
- Location: 8C5-4
$790.00
$793.77
Limited Time Sale!
Ford E350 and Ford E450 Class C Motorhome Suspension, Steering, and Handling Upgrade
Roadmaster anti-sway bars deliver a noticeable improvement in vehicle stability and handling for today’s most popular motorhome chassis. The Roadmaster 1139-147 kit features a 1-1/2" diameter rear sway bar that replaces the smaller factory rear sway bar and includes heavy-duty polyurethane bushings for enhanced control and reduced body roll.
Designed for straightforward installation, Roadmaster anti-sway bars are precision-engineered from powder-coated 4140 chromoly steel and paired with high-performance polyurethane bushings for maximum durability and long-lasting support beyond factory components. Each kit includes all required mounting hardware, upgraded polyurethane bushings, and detailed installation instructions.
Applications:
1997-Current Ford E350 Class C Motor Home, Van and Cutaway that came with a factory rear sway bar installed
1997-Current Ford E450 Class C Motor Home, Van and Cutaway that came with a factory rear sway bar installed
2018-Current Ford E350 Class A Motor Home (Thor Axis and Thor Vegas)
2018-Current Ford E450 Class A Motor Home (Thor Axis and Thor Vegas)
Special Notes:
For E350's that did not come with a factory rear sway bar, it is recommended to use part number 1139-117
Does not fit Emergency Vehicles with auto chains
Installation Instructions
Installation Instructions
The state of California requires that this warning be posted for people purchasing products that reside in California.
WARNING: Products may contain one or more chemicals known in the State of California to cause cancer and/or birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov

