5/16 Aluminum Scalloped Tube - 10.5in.

The QUICKCAR RACING PRODUCTS 5/16 Aluminum Scalloped Tube is a precision suspension component engineered for bracket racing, drag racing, and high-performance vehicle builds where weight reduction and reliable adjustability matter. This 10.5-inch aluminum tube features a scalloped design that reduces material mass while maintaining structural integrity, and incorporates 5/16-24 female threads for secure, repeatable connection to suspension geometry adjusters and rod ends. Built from lightweight aluminum and available in black anodized or natural finish, this component is designed for builders who prioritize both performance and durability in competition and street suspension applications.

The 5/16-24 threading standard ensures compatibility with industry-standard rod ends, spherical bearings, and adjustment hardware commonly used in suspension tuning. At 0.22 lbs, this tube contributes minimal unsprung weight to your suspension package—a critical factor in bracket racing where weight distribution and suspension response directly influence launch consistency and ET predictability. The scalloped profile provides visual confirmation of length while reducing rotational inertia. The 10.5-inch length suits intermediate suspension geometries in A-arm and cantilever designs, and the choice between black anodized (corrosion resistant) and natural aluminum finishes allows builders to match existing hardware or prioritize appearance versus maintenance.

This component is essential for bracket racers, drag racing teams, circle track competitors, and street rod builders executing precision suspension builds. It serves specifically in lower control arm extensions, upper arm adjusters, and diagonal bracing applications where repeatable geometry and minimal deflection are non-negotiable. Buyers constructing chassis from the ground up, tuning existing suspension packages for consistency, or replacing worn adjusters will find this tube's thread standard and dimensional precision essential for dialing in caster, camber, and ride height without measurement drift or loosening under load.

QUICKCAR Racing Products is recognized in bracket racing and professional fabrication circles for producing suspension components that meet the precision demands of competitive motorsports. Pairing this tube with quality rod ends, spherical bearings, and proper alignment tools ensures the geometry stability that separates consistent ET runs from variable performance—especially critical in index racing where a few hundredths of a second determine payout.