5/8-18 LH Tube End - 1-1/4in x .065in

The 5/8-18 LH Tube End - 1-1/4in x .065in is a precision suspension component engineered for high-performance vehicle builds and custom fabrication projects. This left-hand threaded tube end serves as a critical connection point in rod end assemblies, bearing housings, and adjustable suspension linkages where reliability and precise fitment are non-negotiable. Manufactured by MEZIERE, a trusted name in performance suspension systems, this component is designed for builders and technicians who demand OEM-quality standards in their custom applications.

Built with a 5/8-18 left-hand thread specification, this tube end accommodates standard suspension rod applications with a 1-1/4-inch outer diameter and a .065-inch wall thickness that balances strength with weight efficiency. The left-hand threading prevents unintended loosening during reverse rotation or lateral suspension movement, a critical safety feature in performance and racing suspension geometry. The compact design—measuring 1.65 x 1.5 x 4.05 inches and weighing just 0.42 lbs—ensures minimal packaging impact while maintaining structural integrity under dynamic loads typical of track days, autocross, or street-driven performance vehicles.

This tube end is ideal for suspension engineers, fabricators, and enthusiasts building custom A-arms, control arms, or adjustable ride-height systems where precise thread engagement and directional stability matter. Proper installation requires careful alignment with corresponding left-hand rod end bearings or threaded suspension components to ensure full engagement and safe operation. Verify compatibility with your specific suspension design, bearing specifications, and vehicle platform before ordering to guarantee flawless integration into your assembly.