Roadmaster 1139-117 Rear Anti-Sway Bar Kit fits 2018 2025 E350 Class C & EV Type 3 | 1-1/2" Diameter | Improves Handling Stability & Tracking | Minimizes Sway & Driver Fatigue
Product details
| Management number | 212633720 | Release Date | 2026/04/06 | List Price | $316.00 | Model Number | 212633720 | ||
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Both stock and custom anti-sway bars are designed as a link between the suspension and the frame, and both use the weight of the axle as a brace against the chassis, so that pressure to one side of the motorhome (by weight shift, wind, or passing trucks) is countered by the bar. An RSS anti-sway bar, however, is built to offer significantly more resistance to sway. RSS anti-sway bars have a thicker diameter than stock bars - often, a quarter to three-eighths of an inch more. Each incremental increase in diameter has an exponential effect on performance - on average, torsional roll stiffness is increased by 30 percent with every eighth-of-an-inch increase in diameter. In plain English, RSS anti-sway bars offer up to 90 percent more resistance to sway. A remarkable improvement in stability and cornering control is just a few bolts away. Anti-sway bars from Roadmaster Suspension Solutions deliver a "Wow!" difference in control you'll notice the first time you turn the wheel.
- Improves Handling & Stability: Adding a set of custom anti-sway bars to your suspension system results in an immediate improvement in handling stability and tracking, especially on the curves
- High-Grade Alloy: RSS anti-sway bars are made of 4140 “chromoly” steel (a chrome and molybdenum alloy) which is considerably stronger and more durable than the standard spring steel (a 1020 grade) used in many stock anti-sway bars
- Better Pivot Point: RSS anti-sway bars have polyurethane bushings, which, unlike the rubber used in stock bushings, is impervious to gas, oil and ozone corrosion, is more resistant to abrasion, and doesn't buckle under heavier load weights
- Baked-on Finish: Every anti-sway bar is powder-coated; In this process, charged particles of pigment are baked into the surface of the sway bar; They fuse to the metal to form an extremely durable finish
- Vehicle Compatibility: Fits 2018-2025 Ford E350 Class C & EV Type 3; Fits applications without auto chains; Notes: Will work on the new 6 liter diesel engine for E450 chassis 1997-on; Mounts to axle same as factory bar
| Brand | Roadmaster |
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| Model | 1139-147 |
| Exterior | Smooth |
| Item Weight | 0.01 ounces |
| Manufacturer | Roadmaster Inc |
| Item model number | 1139147 |
| Product Dimensions | 45 x 24 x 4 inches |
| Manufacturer Part Number | 1139-147 |
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