Our Tubular torsion bars save about 3 pounds per bar. In addition, they react more quickly than solid torsion bars because they don't have the center to slow their twisting motion. We made our tubular bars bigger in the center to allow for the hole and are stamped with the solid bar size. They will have the same rate as the solid bar, with a bigger center.

Product Reviews for SAN-S15530-1050 - SANDER