Roadmaster Stabilizer Bar (MPN: 1139-143)

Enhance vehicle stability and handling with premium construction.

The Roadmaster Stabilizer Bar is engineered to provide superior stability for large vehicles, including pickup trucks, vans, SUVs, and motorhomes. With a robust 1-1/2 inch rear bar diameter made from cadmium plated 4140 chrome moly steel, this stabilizer bar offers enhanced stiffness and resistance to sway compared to stock bars. Each unit is designed for a custom fit to specific chassis, ensuring optimal performance and safety during operation.

This stabilizer bar is equipped with all necessary components including shackle, bolts, nuts, washers, bushings, sleeve, locknut, brackets, and Aqua Lube grease for a complete installation. The rigorous testing standards applied to each product guarantee reliability and durability, making it a trusted choice for vehicle owners seeking improved handling and stability. The powder-coated finish adds an extra layer of protection against corrosion, ensuring longevity in various driving conditions.

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
• Made Of Cadmium Plated 4140 Chrome Moly Steel For More Stiffness
• The Most Stringent Testing In The Industry
• Designed And Manufactured To The Highest Quality Standards

Specifications

• Manufacturer: Roadmaster
• Manufacturer Part Number: 1139-143
• Type: Solid
• Front Bar Diameter: Without Front Bar
• Rear Bar Diameter: 1-1/2 Inch
• Color: Silver
• Material: Chromoly Steel
• Finish: Powder Coated
• With Links: Yes
• With Mount: Yes
• With Mounting Hardware: Yes
• Estimated Install Time (Hours): 1.5

Technical Documents

• 1139-143.pdf