Rubicon Express Heavy-Duty Control Arms

Rubicon Express Heavy-Duty Control Arms are purpose-built for serious off-road performance, combining premium materials, precision engineering, and decades of suspension expertise. Designed to outperform factory components in strength, articulation, and durability, this product line is a trusted choice among off-road enthusiasts and professional builders looking to maximize suspension capability.

Key Features:

• Heavy-Duty Tubular Steel Construction — Built from thick-wall DOM and chromoly steel tubing, delivering exceptional structural integrity and long-term toughness under the most demanding trail conditions
• Super-Flex Spherical Joint Technology — Proprietary rebuildable spherical bearing assemblies feature a polymer race encapsulating a hard-plated steel bearing, providing increased axle articulation and maximum wheel travel without sacrificing on-road handling or long-term durability
• Greaseable & Serviceable Design — The Super-Flex joint includes a threaded steel insert for adjustable preload and easy maintenance, keeping the unit quiet and extending service life
• Fixed and Adjustable Configurations — Available in fixed-length and adjustable variants to support precise tuning of suspension geometry, caster, pinion angle, and wheelbase — ideal for lifted applications
• Corrosion-Resistant Powder Coat Finish — Durable powder coat protects against rust, moisture, and the elements for lasting performance in all conditions
• Geometry-Correcting Engineering — Engineered to restore and maintain correct suspension and steering geometry in lifted setups, improving on-road stability and off-road capability
• Broad Product Line Coverage — Available in front and rear, upper and lower configurations across a wide range of applications to support virtually any suspension build

Whether you're correcting suspension geometry on a lifted rig or replacing worn factory arms, Rubicon Express Heavy-Duty Control Arms deliver the articulation, strength, and adjustability needed to get the most out of your suspension system. Backed by the Rubicon Express Advantage Warranty, this product line represents a proven investment in off-road performance and long-term reliability.