TeraFlex Sport fixed-length flexarms are designed to offer maintenance free performance for 2.5" - 3" lifts. Pre-adjusted length arm corrects caster and pinion angles for 2.5" - 3" lift kits. 1-5/8" x 0.156 wall DOM tube stands up to trail abuse and demands. High quality, factory style bushings provide excellent vibration damping ride quality characteristics with Zero maintenance.