Radius Rod 5/8in Alum 18in

The Radius Rod 5/8in Alum 18in from ALLSTAR PERFORMANCE is a polished aluminum suspension tube engineered for precision steering and suspension geometry in marine and boating applications. Whether you're building a high-performance fishing boat, race boat, or custom watercraft, this 18-inch radius rod serves as a critical alignment component that maintains proper suspension geometry during acceleration, deceleration, and cornering. The 5/8-18 inch female thread connection ensures secure mounting to suspension mounting points while allowing fine adjustments for optimal handling characteristics on the water.

Constructed from lightweight aluminum with a polished finish, this radius rod delivers strength without excess weight—a critical advantage in marine environments where every pound affects performance and fuel efficiency. The 1.125-inch outer diameter provides structural rigidity while maintaining a sleek profile, and the polished aluminum resists corrosion and oxidation common in saltwater and freshwater exposure. Weighing just 0.78 pounds, the 18-inch length accommodates mid-range suspension setups, and the 5/8-18 female threading accepts standard rod ends and suspension components for flexible configuration options.

Boaters and marine technicians who demand precision handling and reliable suspension performance will find this radius rod essential for custom and high-performance watercraft builds. It pairs seamlessly with adjustable rod ends and suspension brackets, allowing builders to dial in camber, caster, and toe-in specifications for responsive steering and stable tracking at speed. Installation is straightforward with standard hand tools, and the polished aluminum finish requires minimal maintenance in typical boating conditions, making this a durable investment for serious recreational and competitive boaters.