Trailing Arm Bracket 5/8 Slot

The Allstar Performance Trailing Arm Bracket with 5/8 Slot is a weld-on frame mount designed for suspension geometry tuning in high-performance and off-road vehicle builds. This adjustable trailing arm bracket accepts standard 5/8-inch slots, enabling fine-tuned alignment control for rear axle positioning—a critical factor in minimizing wheel hop, improving traction during acceleration, and maintaining predictable handling characteristics under load or during dynamic cornering.

Constructed from steel and finished in natural (uncoated) condition, this bracket provides a durable mounting point that integrates directly into frame rails via welding. The 5/8-inch slot accommodates rod-end fasteners or spherical bearings, allowing builders to dial in precise ride height and anti-squat geometry. Weighing 0.79 lbs and measuring 9.1 x 5.55 x 0.3 inches, the bracket fits standard fabrication workflows and tooling clearances. Weld-on attachment ensures permanent structural integrity—a requirement for vehicles subject to sustained g-forces, repeated articulation, or heavy payload cycling.

This trailing arm bracket is engineered for off-road suspension builds, vintage hot rod restorations, drag racing platforms, and custom fabrication projects where independent rear axle location is non-negotiable. Users performing suspension geometry upgrades on classic muscle cars, truck platforms, or custom chassis benefit from the adjustability the slot design provides—allowing technicians to optimize anti-squat, anti-dive, and weight transfer characteristics without major re-engineering. The natural finish steel can be primed and painted to match frame restoration work or left bare for raw appearance builds.

Allstar Performance is a recognized manufacturer of suspension and chassis components in the hot rod, racing, and custom vehicle markets. The trailing arm bracket represents precision welding and material consistency expected in performance applications where suspension geometry directly impacts vehicle stability and predictability.