Radius Rod 5/8in Alum 13in Black

The Allstar Performance Radius Rod 5/8in Aluminum 13in Black (ALL56806-13) is a precision suspension tube engineered for vehicles requiring adjustable geometry and load support. This 13-inch aluminum radius rod features a 5/8-inch diameter shaft with 5/8-18 female threads on each end, delivering the exact geometry control needed in high-performance suspension setups where frame-mounted stiffness and predictable wheel travel are critical to handling and safety.

Constructed from aluminum and finished in black anodized coating, this radius rod resists corrosion while maintaining a lightweight profile that doesn't compromise structural integrity. The 1.125-inch outer diameter provides the balance between torsional rigidity and clearance in tight chassis environments. At just 0.55 pounds, the rod minimizes unsprung weight—a crucial consideration in suspension dynamics. The female threaded design accommodates standard rod ends and spherical bearings, allowing builders to configure pivot angles and ride heights with precision. Black anodizing protects the aluminum from oxidation and offers a finished appearance suitable for visible suspension work.

This component is essential for fabricators, racers, and enthusiasts building custom or competition suspensions where OEM geometry doesn't suit their performance goals. Hot rod builders, off-road chassis designers, and drag racing teams rely on precision radius rods to control the rear axle's lateral movement while allowing vertical compliance. The 13-inch length positions it as a mid-range option suitable for moderate wheelbase vehicles and adjustable-geometry platforms where frame mounting and wheel-centerline distances demand exact specifications.

Radius rods are foundational to any serious suspension build. They control axle wrap, reduce wheel hop, and stabilize the chassis through corners and under acceleration. Allstar Performance is widely trusted in the automotive aftermarket for suspension components that meet or exceed competition standards. This radius rod integrates seamlessly into systems using rod ends, heim joints, and spherical bearings, making it adaptable to nearly any custom suspension architecture.