Swingarm 13.5in

The Swingarm 13.5in from ALLSTAR PERFORMANCE is a precision tubular suspension component engineered for high-performance racing and chassis fabrication. This tubular swingarm serves as a critical pivot arm in independent suspension systems, transferring load between the wheel hub assembly and the main chassis structure. Designed for serious racers and fabricators who demand reliability under extreme cornering and acceleration forces, this swingarm is essential for building competitive suspension geometry that maintains wheel control and consistent handling characteristics.

Constructed from steel and finished with a cadmium coating for superior corrosion resistance and durability, the Swingarm 13.5in features 1 inch outer diameter tubing that balances structural rigidity with lightweight characteristics. The 3/4-16 inch right-hand female thread accommodates standard suspension ball joints and rod ends, enabling precise adjustment of suspension geometry angles like ride height, camber, and caster. The 13.5-inch length is optimized for specific suspension travel rates and motion ratios, ensuring predictable spring and damper response across the suspension stroke. At 2.79 lbs, this component contributes minimal unsprung weight while maintaining the strength required for high-G racing environments.

This swingarm is ideal for bracket racers, circle track competitors, and suspension builders constructing custom A-arm or multi-link suspension systems. Installation requires proper alignment and adjustment of suspension geometry to achieve desired handling characteristics—professional fabrication and suspension setup are recommended to maximize performance. Compatible with most rod end and ball joint configurations using 3/4-16 female thread specifications, the Swingarm 13.5in integrates seamlessly into modern suspension designs where precision engineering directly impacts lap times and vehicle stability.