Zone Offroad torsion bar keys are made in the USA and are 100% resonant frequency tested to ensure a solid casting. Once tested the keys are CNC machined to ensure the proper amount of lift for your vehicle. These keys are designed to lift the front of your truck 2 inches.
Prop 65 Notice
ATTENTION STATE OF CALIFORNIA CONSUMERS: *WARNING* Cancer and reproductive harm-www.p65warnings.ca.gov