Rod End - 5/16in x 5/16in RH Aluminum Male

The QA1 Rod End – 5/16in x 5/16in RH Aluminum Male is a precision spherical bearing assembly designed for high-performance suspension and steering linkage applications. This male rod end is essential for controlled articulation in modern suspension systems, ensuring tight tolerances under dynamic loads. It is ideal for builders of street machines, competition vehicles, and custom hot rods who seek responsive handling and long-term reliability.

Constructed from aluminum, this rod end offers a significant weight advantage while maintaining strength for moderate-duty applications. The 5/16-inch male thread allows for direct installation into control arms, tie-rods, or steering components without the need for adapters. Its spherical bearing design accommodates angular deflection up to approximately 25 degrees, effectively isolating vibration and noise while reducing stress at connection points.

QA1 rod ends are trusted by fabricators and mechanics for various applications, including street rods, muscle car restorations, and entry-level track cars. The lightweight construction of aluminum rod ends is particularly beneficial in street and bracket racing builds, where reducing unsprung weight can enhance suspension response and fuel efficiency. Basic mechanical skills are required for installation, making it accessible for DIY enthusiasts.