Roadmaster Sway Bar Bushing Kits 4139-129

Roadmaster Sway Bar Bushing Kits 4139-129 are high-performance replacement kits designed to restore and enhance the effectiveness of your vehicle’s anti-sway system. Over time, factory rubber bushings can crack, compress, or rot, leading to "slop" in the suspension and increased body roll. These kits replace those worn components with heavy-duty materials, ensuring your sway bar reacts instantly to cornering forces and weight shifts.

Constructed from high-density polyurethane rather than standard rubber, Roadmaster bushings are much more resistant to chemicals, road salt, and environmental wear. This upgrade is essential for motorhome and truck owners who want to maintain maximum stability and keep their vehicle level during tight turns or when passing large commercial vehicles.

Features of the Roadmaster Sway Bar Bushing Kits 4139-129:

• High-Density Polyurethane Construction: Offers superior durability and faster suspension response compared to OEM rubber.
• Chemical and UV Resistant: Will not rot or break down when exposed to oil, grease, or harsh weather conditions.
• Precision Fit: Specifically engineered for the diameter of your sway bar to ensure zero-gap contact.
• Heavy-Duty Mounting Brackets: Most kits include zinc-plated or powder-coated brackets for maximum strength and corrosion resistance.
• Split-Design for Easy Installation: Allows for a straightforward "slip-on" installation without needing to remove the entire sway bar.

Benefits of the Roadmaster Sway Bar Bushing Kits 4139-129:

• Improved Cornering Stability: Eliminates the "delayed" feeling in the steering when entering a curve.
• Reduced Body Roll: Keeps the chassis flatter and more controlled, increasing safety during emergency maneuvers.
• Longer Service Life: Polyurethane lasts significantly longer than rubber, making this a "one-and-done" maintenance upgrade.
• Better Wind and Passing Control: Helps the sway bar do its job efficiently, reducing the "push" felt from crosswinds and semi-trucks.
• Quiet Performance: Properly lubricated polyurethane bushings eliminate the squeaks and clunks often found in aged factory suspensions.