Radius Rod 5/8in Alum 18in Black

The ALLSTAR PERFORMANCE Radius Rod 5/8in Aluminum 18in Black (SKU ALL56806-18) is a precision suspension component engineered for vehicles requiring adjustable geometry and load management. This 18-inch aluminum radius rod features a 5/8-inch threaded connection and is finished in durable black anodized coating to resist corrosion and wear in high-stress suspension applications. The aluminum construction delivers the critical balance of strength and weight reduction that suspension tuning demands.

With a 1.125-inch outer diameter and 5/8-18 female threading, this radius rod integrates seamlessly into suspension systems designed for vehicle dynamics control. The 18-inch length positions it as a standard specification for many street and competition vehicle platforms where wheelbase geometry and anti-squat/anti-dive tuning are critical. Black anodized aluminum resists oxidation better than raw material, maintaining finish integrity under repeated stress cycles and moisture exposure. At 0.78 lbs, the lightweight construction reduces unsprung mass, which translates directly to improved suspension response and handling precision.

This component serves enthusiasts and professional builders working with street rods, drag racing platforms, and custom suspension builds where component-level geometry tuning makes measurable performance differences. ALLSTAR PERFORMANCE is recognized within the automotive performance community for producing suspension components that maintain consistent tolerances and finish quality across high-volume applications. Purchase the Radius Rod 5/8in Aluminum 18in Black as a single unit or as part of a comprehensive suspension rebuild.