5/16 Aluminum Scalloped Tube - 20in.

The QUICKCAR RACING PRODUCTS 5/16 Aluminum Scalloped Tube in 20-inch length (MPN 31-200) is a precision suspension component engineered for adjustable suspension systems in racing and high-performance applications. This tube features a 5/16-24 female thread interface, aluminum construction with black anodized and natural finish options, and scalloped design that reduces weight while maintaining structural integrity. At 0.42 lbs, this component integrates into custom suspension builds where precise length and thread compatibility are critical to geometry setup.

The 20-inch length and 5/16-24 female threading are essential specifications for matching with corresponding male-threaded suspension rods and control arm systems. Aluminum construction provides weight savings compared to steel alternatives while maintaining adequate strength for suspension duty. The scalloped profile—recessed channels along the tube body—reduces rotational mass and allows clearance in tight suspension packaging scenarios common in modern race car builds. Both finish options accommodate different aesthetic and corrosion-resistance requirements; the black anodized option offers enhanced durability, while the natural aluminum finish allows for secondary coating or polishing to match custom suspension aesthetics.

This suspension tube is designed for fabricators and racers building or modifying adjustable suspension systems where thread length, tube diameter, and weight all factor into suspension geometry and chassis dynamics. Independent builders, race shops, and performance suspension tuners rely on QUICKCAR Racing Products components for precision fit and dimensional accuracy. Whether updating a street performance vehicle or assembling a competition suspension setup, this tube serves applications requiring precise length with standard metric threading. Verify thread pitch and tube diameter compatibility with existing suspension rod and mount points before purchase.