Roadmaster Rear Sway Bar Kit for Ford Transit 3500 Dually (2016–2024) – #1139-229

Enhance Stability. Eliminate Body Roll. Drive with Confidence.

Transform your Ford Transit 3500 Dually into a smoother, more controlled driving machine with the Roadmaster Rear Sway Bar Kit (#1139-229). Designed specifically for 2016–2024 Transit 3500 Dually models, this precision-engineered upgrade delivers instant improvements in handling, cornering, and overall ride stability — perfect for RV conversions, heavy-duty haulers, and commercial vans.

If your Transit feels unstable in crosswinds, leans through turns, or sways under heavy loads, this sway bar kit provides the solution. Roadmaster’s high-strength anti-sway technology dramatically reduces body roll, increases driver control, and enhances comfort on long drives — even when fully loaded or towing.

Key Benefits

Immediate Handling Improvement

• Reduces side-to-side sway, body roll, and rear-end wander.

• Increases driver confidence on highways, curves, and uneven roads.

• Improves overall steering stability for a safer, more comfortable ride.

Built for Heavy-Duty Performance

• Constructed from 4140 Chromoly Steel, a high-strength alloy far superior to standard spring steel.

• Larger diameter than OEM sway bars — up to 90% more resistance to sway.

• Ideal for dually vans that carry or tow heavy loads.

Durable, Long-Lasting Design

• Polyurethane bushings outperform rubber, resisting oil, gas, and ozone corrosion.

• Powder-coated finish adds superior protection against rust and road debris.

• Engineered for maximum stiffness and minimal maintenance.

Improved Ride Quality

• Keeps your van level over bumps, driveways, and rough terrain.

• Reduces driver fatigue by minimizing constant correction and sway.

• Stabilizes your vehicle’s interior — no more shaking cabinets or loose cargo.

Why Choose Roadmaster Anti-Sway Bars?

✔️ Custom-fit for 2016–2024 Ford Transit 3500 Dually
✔️ Up to 90% more sway resistance than factory suspension
✔️ Made from 4140 Chromoly Steel – stronger than OEM bars
✔️ Polyurethane bushings for long-lasting performance
✔️ Made in the USA

Specifications

• Manufacturer: Roadmaster Suspension Solutions

• Part Number: 1139-229

• Material: 4140 Chromoly Steel

• Finish: Black powder-coated

• Bushings: Polyurethane

• Fitment:

  • 2016–2024 Ford Transit 3500 Dually (Rear Sway Bar)

What You’ll Experience After Installation

• Dramatically reduced sway and lean on the highway.

• Noticeably improved cornering and lane stability.

• Smoother, more confident handling when towing or carrying heavy loads.

• Less driver fatigue and more comfort — even after long days behind the wheel.

Roadmaster Rear Sway Bar Kit for Ford Transit 3500 Dually (2016–2024) | #1139-229 | Chromoly Steel | Polyurethane Bushings | Reduced Body Roll | Improved Handling & Stability | Made in USA