Suspension Tube 5.5in x 5/8-18 THD

The WEHRS MACHINE Suspension Tube 5.5in x 5/8-18 THD is a precision-engineered suspension component built for high-performance vehicles requiring robust frame-mounted connections. This 5.5-inch steel tube with 5/8-18 threaded female connections delivers the structural integrity and repeatability that serious suspension builders demand when constructing custom rear ends, four-links, and triangulated suspension systems.

The tube measures 0.875 inches in outer diameter and weighs 0.52 pounds, making it suitable for both street and competition applications. The 5/8-18 female thread specification is a standard metric commonly paired with hardened rod ends, spherical bearings, and adjuster sleeves used in suspension tuning. Black oxide finish provides corrosion resistance in typical engine bay and underbody environments. The 5.5-inch length is optimized for intermediate suspension link applications where articulation range and geometry precision are critical to handling performance and durability.

WEHRS MACHINE is recognized in the suspension tuning community for manufacturing components that meet tight tolerances and withstand the load cycling inherent in drag racing, road racing, and off-road competition. This tube is ideal for builders constructing adjustable four-link assemblies, panhard bar systems, or custom suspension geometries where precise length and thread compatibility are non-negotiable. Whether you're fabricating a competition chassis or upgrading a street performance build, this suspension tube provides the quality foundation required for long-term reliability and consistent geometry.