5/8 Steel Tube 7in 7/8in OD

The 5/8 Steel Tube 7in 7/8in OD from ALLSTAR PERFORMANCE is a precision suspension component engineered for custom vehicle builds and performance chassis applications. This steel tube serves as a critical structural and functional element in suspension geometry correction, commonly used by fabricators and mechanics to adjust ride height, alignment angles, or to replace worn components in custom suspension systems. Whether you're fine-tuning a street rod, drag racing platform, or restoring a classic with modern geometry, this tube bridges the gap between OEM limitations and custom performance needs.

Built from durable steel with black zinc plating for corrosion resistance, the 5/8 Steel Tube measures 7 inches in length with a 7/8-inch outer diameter and features a 5/8-18 female thread specification for secure, repeatable fastening. The black zinc finish protects against rust while maintaining a professional appearance under the vehicle. At just 0.4 lbs, this tube minimizes unsprung mass—a critical consideration in suspension design where reduced weight improves handling response and reduces dynamic load on other suspension components. The compact 0.95 x 0.9 x 7.25-inch footprint allows integration into tight fabrication spaces without compromising clearance or geometry.

Mechanics and fabricators upgrading control arms, strut mounts, or custom A-arm assemblies will find this suspension tube essential for maintaining precise pivot points and load paths. Its 5/8-18 female thread accommodates standard male fasteners, ensuring compatibility with common suspension hardware and brackets used across hot rod, race car, and restoration communities. Installation requires basic hand tools and careful attention to thread engagement depth to prevent binding. This component is sold individually, so verify your suspension assembly design calls for one tube per side or per assembly point before ordering quantity.