The Speed-Wiz Anti-roll Bar Calculation computes the stiffness of anti-roll bars (anti-sway bars). The calculation works with solid or tubular bars.
Tubular bar dimensions can be specified by outside diameter and wall thickness or by outside diameter and inside diameter. The wall thickness is calculated from the inside diameter, and the inside diameter is calculated from the wall thickness.
Enter anti-sway bar length, arm length, outside diameter, inside diameter, and wall thickness. Calculate anti-roll bar stiffness.
Also see the torsion bar calculation.