A notable advantage of the FRP transverse leaf springs—when supported with widely spaced, pivotable mounts—is the ability to supplement or replace the anti-roll bar. Typically springs that provide a sufficient ride rate need a supplemental spring (the anti-roll bar) to increase the suspension roll rate. The coupling of the two sides of the transverse leaf spring across the vehicle results in an anti-roll bar like behavior. Corvette engineers have cited this property as enabling the use of a lighter anti-roll bar, and even eliminating the rear anti-roll bar on some versions of the seventh generation Corvette.