3/4 Aluminum Scalloped Tube - 28in.

The 3/4 Aluminum Scalloped Tube – 28in. by QUICKCAR Racing Products is a lightweight suspension component engineered for high-performance racing and street rod applications. Designed for builders and mechanics who demand precision engineering in their suspension geometry, this tube serves as a critical structural member in custom A-arm assemblies, four-link suspension setups, and independent rear suspension (IRS) installations. The scalloped design reduces unsprung weight while maintaining structural integrity, making it ideal for drag racing, circle track, and road course vehicles where suspension tuning demands premium materials and exact dimensioning.

Constructed from aluminum alloy and available in black anodized or natural finish, this 28-inch tube features a 3/4-16 female thread specification for secure end-link attachment and adjustable suspension geometry. The 1.5 x 1.5 inch cross-section provides optimal strength-to-weight ratio critical for minimizing mass while resisting bending and torsional forces encountered during cornering and acceleration. At just 1.8 lbs, the lightweight aluminum construction directly improves handling response and reduces the vehicle's center of gravity—both essential factors in competitive motorsports. The scalloped edges along the tube's length further shed unnecessary weight without compromising the load-bearing capacity required for suspension loads and impact forces.

This suspension tube is ideal for fabricators, race teams, and vintage car enthusiasts building custom A-arm suspensions or upgrading factory suspension geometry on classic muscle cars and hot rods. The 3/4-16 female thread pattern accepts standard suspension rod ends and clevises, making it compatible with most aftermarket adjustable suspension kits and OEM racing applications. Installation requires precision welding or bolting into custom-fabricated suspension frames; fitment depends entirely on your specific suspension design and geometry requirements. QUICKCAR Racing Products supplies OEM and aftermarket racing programs nationwide, ensuring this tube meets competition and street-use durability standards.