qa1 chassis tube adapter, steel, 1 1/8in. diameter, lh, 1/2in.-20 thread, .058 wall thickness, smooth, each

QA1's weld-in tube adapters are CNC machined to precise tolerances from special easily weldable chromoly steel. Available in a large assortment of sizes to fit most popular tubing, they're an effective way to adapt rod ends to a variety of applications.